The remote host is affected by the vulnerability described in GLSA-201702-30 (tcpdump: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in tcpdump. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker, by sending a specially crafted network package, could       possibly execute arbitrary code with the privileges of the process or       cause a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

This update for tcpdump fixes the following issues: Security issues fixed (bsc#1020940) :

  - CVE-2016-7922: Corrected buffer overflow in AH parser     print-ah.c:ah_print().

  - CVE-2016-7923: Corrected buffer overflow in ARP parser     print-arp.c:arp_print().

  - CVE-2016-7925: Corrected buffer overflow in compressed     SLIP parser print-sl.c:sl_if_print().

  - CVE-2016-7926: Corrected buffer overflow in the Ethernet     parser print-ether.c:ethertype_print().

  - CVE-2016-7927: Corrected buffer overflow in the IEEE     802.11 parser print-802_11.c:ieee802_11_radio_print().

  - CVE-2016-7928: Corrected buffer overflow in the IPComp     parser print-ipcomp.c:ipcomp_print().

  - CVE-2016-7931: Corrected buffer overflow in the MPLS     parser print-mpls.c:mpls_print().

  - CVE-2016-7936: Corrected buffer overflow in the UDP     parser print-udp.c:udp_print().

  - CVE-2016-7934,CVE-2016-7935,CVE-2016-7937: Corrected     segmentation faults in function udp_print().

  - CVE-2016-7939: Corrected buffer overflows in GRE parser     print-gre.c:(multiple functions).

  - CVE-2016-7940: Corrected buffer overflows in STP parser     print-stp.c:(multiple functions).

  - CVE-2016-7973: Corrected buffer overflow in AppleTalk     parser print-atalk.c.

  - CVE-2016-7974: Corrected buffer overflow in IP parser     print-ip.c:(multiple functions).

  - CVE-2016-7975: Corrected buffer overflow in TCP parser     print-tcp.c:tcp_print().

  - CVE-2016-7983,CVE-2016-7984: Corrected buffer overflow     in TFTP parser print-tftp.c:tftp_print().

  - CVE-2016-7992: Corrected buffer overflow in Classical IP     over ATM parser print-cip.c.

  - CVE-2016-7993: Corrected buffer overflow in multiple     protocol parsers (DNS, DVMRP, HSRP, etc.).

  - CVE-2016-8574: Corrected buffer overflow in FRF.15     parser print-fr.c:frf15_print().

  - CVE-2017-5202: Corrected buffer overflow in ISO CLNS     parser print-isoclns.c:clnp_print().

  - CVE-2017-5203: Corrected buffer overflow in BOOTP parser     print-bootp.c:bootp_print().

  - CVE-2017-5204: Corrected buffer overflow in IPv6 parser     print-ip6.c:ip6_print().

  - CVE-2017-5483: Corrected buffer overflow in SNMP parser     print-snmp.c:asn1_parse().

  - CVE-2017-5484: Corrected buffer overflow in ATM parser     print-atm.c:sig_print().

  - CVE-2017-5485: Corrected buffer overflow in ISO CLNS     parser addrtoname.c:lookup_nsap().

  - CVE-2017-5486: Corrected buffer overflow in ISO CLNS     parser print-isoclns.c:clnp_print().

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for tcpdump to version 4.9.0 and libpcap to version 1.8.1 fixes the several issues. These security issues were fixed in tcpdump :

  - CVE-2016-7922: The AH parser in tcpdump had a buffer     overflow in print-ah.c:ah_print() (bsc#1020940).

  - CVE-2016-7923: The ARP parser in tcpdump had a buffer     overflow in print-arp.c:arp_print() (bsc#1020940).

  - CVE-2016-7924: The ATM parser in tcpdump had a buffer     overflow in print-atm.c:oam_print() (bsc#1020940).

  - CVE-2016-7925: The compressed SLIP parser in tcpdump had     a buffer overflow in print-sl.c:sl_if_print()     (bsc#1020940).

  - CVE-2016-7926: The Ethernet parser in tcpdump had a     buffer overflow in print-ether.c:ethertype_print()     (bsc#1020940).

  - CVE-2016-7927: The IEEE 802.11 parser in tcpdump had a     buffer overflow in     print-802_11.c:ieee802_11_radio_print() (bsc#1020940).

  - CVE-2016-7928: The IPComp parser in tcpdump had a buffer     overflow in print-ipcomp.c:ipcomp_print() (bsc#1020940).

  - CVE-2016-7929: The Juniper PPPoE ATM parser in tcpdump     had a buffer overflow in     print-juniper.c:juniper_parse_header() (bsc#1020940).

  - CVE-2016-7930: The LLC/SNAP parser in tcpdump had a     buffer overflow in print-llc.c:llc_print()     (bsc#1020940).

  - CVE-2016-7931: The MPLS parser in tcpdump had a buffer     overflow in print-mpls.c:mpls_print() (bsc#1020940).

  - CVE-2016-7932: The PIM parser in tcpdump had a buffer     overflow in print-pim.c:pimv2_check_checksum()     (bsc#1020940).

  - CVE-2016-7933: The PPP parser in tcpdump had a buffer     overflow in print-ppp.c:ppp_hdlc_if_print()     (bsc#1020940).

  - CVE-2016-7934: The RTCP parser in tcpdump had a buffer     overflow in print-udp.c:rtcp_print() (bsc#1020940).

  - CVE-2016-7935: The RTP parser in tcpdump had a buffer     overflow in print-udp.c:rtp_print() (bsc#1020940).

  - CVE-2016-7936: The UDP parser in tcpdump had a buffer     overflow in print-udp.c:udp_print() (bsc#1020940).

  - CVE-2016-7937: The VAT parser in tcpdump had a buffer     overflow in print-udp.c:vat_print() (bsc#1020940).

  - CVE-2016-7938: The ZeroMQ parser in tcpdump had an     integer overflow in print-zeromq.c:zmtp1_print_frame()     (bsc#1020940).

  - CVE-2016-7939: The GRE parser in tcpdump had a buffer     overflow in print-gre.c, multiple functions     (bsc#1020940).

  - CVE-2016-7940: The STP parser in tcpdump had a buffer     overflow in print-stp.c, multiple functions     (bsc#1020940).

  - CVE-2016-7973: The AppleTalk parser in tcpdump had a     buffer overflow in print-atalk.c, multiple functions     (bsc#1020940).

  - CVE-2016-7974: The IP parser in tcpdump had a buffer     overflow in print-ip.c, multiple functions     (bsc#1020940).

  - CVE-2016-7975: The TCP parser in tcpdump had a buffer     overflow in print-tcp.c:tcp_print() (bsc#1020940).

  - CVE-2016-7983: The BOOTP parser in tcpdump had a buffer     overflow in print-bootp.c:bootp_print() (bsc#1020940).

  - CVE-2016-7984: The TFTP parser in tcpdump had a buffer     overflow in print-tftp.c:tftp_print() (bsc#1020940).

  - CVE-2016-7985: The CALM FAST parser in tcpdump had a     buffer overflow in print-calm-fast.c:calm_fast_print()     (bsc#1020940).

  - CVE-2016-7986: The GeoNetworking parser in tcpdump had a     buffer overflow in print-geonet.c, multiple functions     (bsc#1020940).

  - CVE-2016-7992: The Classical IP over ATM parser in     tcpdump had a buffer overflow in     print-cip.c:cip_if_print() (bsc#1020940).

  - CVE-2016-7993: A bug in util-print.c:relts_print() in     tcpdump could cause a buffer overflow in multiple     protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight     resolver protocol, PIM) (bsc#1020940).

  - CVE-2016-8574: The FRF.15 parser in tcpdump had a buffer     overflow in print-fr.c:frf15_print() (bsc#1020940).

  - CVE-2016-8575: The Q.933 parser in tcpdump had a buffer     overflow in print-fr.c:q933_print(), a different     vulnerability than CVE-2017-5482 (bsc#1020940).

  - CVE-2017-5202: The ISO CLNS parser in tcpdump had a     buffer overflow in print-isoclns.c:clnp_print()     (bsc#1020940).

  - CVE-2017-5203: The BOOTP parser in tcpdump had a buffer     overflow in print-bootp.c:bootp_print() (bsc#1020940).

  - CVE-2017-5204: The IPv6 parser in tcpdump had a buffer     overflow in print-ip6.c:ip6_print() (bsc#1020940).

  - CVE-2017-5205: The ISAKMP parser in tcpdump had a buffer     overflow in print-isakmp.c:ikev2_e_print()     (bsc#1020940).

  - CVE-2017-5341: The OTV parser in tcpdump had a buffer     overflow in print-otv.c:otv_print() (bsc#1020940).

  - CVE-2017-5342: In tcpdump a bug in multiple protocol     parsers (Geneve, GRE, NSH, OTV, VXLAN and VXLAN GPE)     could cause a buffer overflow in     print-ether.c:ether_print() (bsc#1020940).

  - CVE-2017-5482: The Q.933 parser in tcpdump had a buffer     overflow in print-fr.c:q933_print(), a different     vulnerability than CVE-2016-8575 (bsc#1020940).

  - CVE-2017-5483: The SNMP parser in tcpdump had a buffer     overflow in print-snmp.c:asn1_parse() (bsc#1020940).

  - CVE-2017-5484: The ATM parser in tcpdump had a buffer     overflow in print-atm.c:sig_print() (bsc#1020940).

  - CVE-2017-5485: The ISO CLNS parser in tcpdump had a     buffer overflow in addrtoname.c:lookup_nsap()     (bsc#1020940).

  - CVE-2017-5486: The ISO CLNS parser in tcpdump had a     buffer overflow in print-isoclns.c:clnp_print()     (bsc#1020940).

  - CVE-2015-3138: Fixed potential denial of service in     print-wb.c (bsc#927637).

  - CVE-2015-0261: Integer signedness error in the     mobility_opt_print function in the IPv6 mobility printer     in tcpdump allowed remote attackers to cause a denial of     service (out-of-bounds read and crash) or possibly     execute arbitrary code via a negative length value     (bsc#922220).

  - CVE-2015-2153: The rpki_rtr_pdu_print function in     print-rpki-rtr.c in the TCP printer in tcpdump allowed     remote attackers to cause a denial of service     (out-of-bounds read or write and crash) via a crafted     header length in an RPKI-RTR Protocol Data Unit (PDU)     (bsc#922221).

  - CVE-2015-2154: The osi_print_cksum function in     print-isoclns.c in the ethernet printer in tcpdump     allowed remote attackers to cause a denial of service     (out-of-bounds read and crash) via a crafted (1) length,     (2) offset, or (3) base pointer checksum value     (bsc#922222).

  - CVE-2015-2155: The force printer in tcpdump allowed     remote attackers to cause a denial of service (crash)     and possibly execute arbitrary code via unspecified     vectors (bsc#922223).

  - CVE-2014-8767: Integer underflow in the olsr_print     function in tcpdump 3.9.6 when in verbose mode, allowed     remote attackers to cause a denial of service (crash)     via a crafted length value in an OLSR frame     (bsc#905870).

  - CVE-2014-8768: Multiple Integer underflows in the     geonet_print function in tcpdump when run in verbose     mode, allowed remote attackers to cause a denial of     service (segmentation fault and crash) via a crafted     length value in a Geonet frame (bsc#905871).

  - CVE-2014-8769: tcpdump might have allowed remote     attackers to obtain sensitive information from memory or     cause a denial of service (packet loss or segmentation     fault) via a crafted Ad hoc On-Demand Distance Vector     (AODV) packet, which triggers an out-of-bounds memory     access (bsc#905872). These non-security issues were     fixed in tcpdump :

  - PPKI to Router Protocol: Fix Segmentation Faults and     other problems

  - RPKI to Router Protocol: print strings with fn_printn()

  - Added a short option '#', same as long option '--number'

  - nflog, mobile, forces, pptp, AODV, AHCP, IPv6, OSPFv4,     RPL, DHCPv6 enhancements/fixes

  - M3UA decode added.

  - Added bittok2str().

  - A number of unaligned access faults fixed

  - The -A flag does not consider CR to be printable anymore

  - fx.lebail took over coverity baby sitting

  - Default snapshot size increased to 256K for accomodate     USB captures These non-security issues were fixed in     libpcap :

  - Provide a -devel-static subpackage that contains the     static libraries and all the extra dependencies which     are not needed for dynamic linking.

  - Fix handling of packet count in the TPACKET_V3 inner     loop

  - Filter out duplicate looped back CAN frames.

  - Fix the handling of loopback filters for IPv6 packets.

  - Add a link-layer header type for RDS (IEC 62106) groups.

  - Handle all CAN captures with pcap-linux.c, in cooked     mode.

  - Removes the need for the 'host-endian' link-layer header     type.

  - Have separate DLTs for big-endian and host-endian     SocketCAN headers.

  - Properly check for sock_recv() errors.

  - Re-impose some of Winsock's limitations on sock_recv().

  - Replace sprintf() with pcap_snprintf().

  - Fix signature of pcap_stats_ex_remote().

  - Have rpcap_remoteact_getsock() return a SOCKET and     supply an 'is active' flag.

  - Clean up {DAG, Septel, Myricom SNF}-only builds.

  - pcap_create_interface() needs the interface name on     Linux.

  - Clean up hardware time stamp support: the 'any' device     does not support any time stamp types.

  - Recognize 802.1ad nested VLAN tag in vlan filter.

  - Support for filtering Geneve encapsulated packets.

  - Fix handling of zones for BPF on Solaris

  - Added bpf_filter1() with extensions

  - EBUSY can now be returned by SNFv3 code.

  - Don't crash on filters testing a non-existent link-layer     type field.

  - Fix sending in non-blocking mode on Linux with     memory-mapped capture.

  - Fix timestamps when reading pcap-ng files on big-endian     machines.

  - Fixes for byte order issues with NFLOG captures

  - Handle using cooked mode for DLT_NETLINK in     activate_new().

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

CVE-2017-5482 The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:q933_print(), a different vulnerability than CVE-2016-8575.

CVE-2017-5483 The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().

CVE-2017-5484 The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print().

CVE-2017-5485 The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in addrtoname.c:lookup_nsap().

CVE-2017-5486 The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().

The remote host is running a version of macOS that is 10.12.x prior to 10.12.4. It is, therefore, affected by multiple vulnerabilities in multiple components, some of which are remote code execution vulnerabilities. An unauthenticated, remote attacker can exploit these remote code execution vulnerabilities by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user. The affected components are as follows :

  - apache
  - apache_mod_php
  - AppleGraphicsPowerManagement
  - AppleRAID
  - Audio
  - Bluetooth
  - Carbon
  - CoreGraphics
  - CoreMedia
  - CoreText
  - curl
  - EFI
  - FinderKit
  - FontParser
  - HTTPProtocol
  - Hypervisor
  - iBooks
  - ImageIO
  - Intel Graphics Driver
  - IOATAFamily
  - IOFireWireAVC
  - IOFireWireFamily
  - Kernel
  - Keyboards
  - libarchive
  - libc++abi
  - LibreSSL
  - MCX Client
  - Menus
  - Multi-Touch
  - OpenSSH
  - OpenSSL
  - Printing
  - python
  - QuickTime
  - Security
  - SecurityFoundation
  - sudo
  - System Integrity Protection
  - tcpdump
  - tiffutil
  - WebKit

This update for tcpdump to version 4.9.0 and libpcap to version 1.8.1 fixes the several issues.

These security issues were fixed in tcpdump :

  - CVE-2016-7922: The AH parser in tcpdump had a buffer     overflow in print-ah.c:ah_print() (bsc#1020940).

  - CVE-2016-7923: The ARP parser in tcpdump had a buffer     overflow in print-arp.c:arp_print() (bsc#1020940).

  - CVE-2016-7924: The ATM parser in tcpdump had a buffer     overflow in print-atm.c:oam_print() (bsc#1020940).

  - CVE-2016-7925: The compressed SLIP parser in tcpdump had     a buffer overflow in print-sl.c:sl_if_print()     (bsc#1020940).

  - CVE-2016-7926: The Ethernet parser in tcpdump had a     buffer overflow in print-ether.c:ethertype_print()     (bsc#1020940).

  - CVE-2016-7927: The IEEE 802.11 parser in tcpdump had a     buffer overflow in     print-802_11.c:ieee802_11_radio_print() (bsc#1020940).

  - CVE-2016-7928: The IPComp parser in tcpdump had a buffer     overflow in print-ipcomp.c:ipcomp_print() (bsc#1020940).

  - CVE-2016-7929: The Juniper PPPoE ATM parser in tcpdump     had a buffer overflow in     print-juniper.c:juniper_parse_header() (bsc#1020940).

  - CVE-2016-7930: The LLC/SNAP parser in tcpdump had a     buffer overflow in print-llc.c:llc_print()     (bsc#1020940).

  - CVE-2016-7931: The MPLS parser in tcpdump had a buffer     overflow in print-mpls.c:mpls_print() (bsc#1020940).

  - CVE-2016-7932: The PIM parser in tcpdump had a buffer     overflow in print-pim.c:pimv2_check_checksum()     (bsc#1020940).

  - CVE-2016-7933: The PPP parser in tcpdump had a buffer     overflow in print-ppp.c:ppp_hdlc_if_print()     (bsc#1020940).

  - CVE-2016-7934: The RTCP parser in tcpdump had a buffer     overflow in print-udp.c:rtcp_print() (bsc#1020940).

  - CVE-2016-7935: The RTP parser in tcpdump had a buffer     overflow in print-udp.c:rtp_print() (bsc#1020940).

  - CVE-2016-7936: The UDP parser in tcpdump had a buffer     overflow in print-udp.c:udp_print() (bsc#1020940).

  - CVE-2016-7937: The VAT parser in tcpdump had a buffer     overflow in print-udp.c:vat_print() (bsc#1020940).

  - CVE-2016-7938: The ZeroMQ parser in tcpdump had an     integer overflow in print-zeromq.c:zmtp1_print_frame()     (bsc#1020940).

  - CVE-2016-7939: The GRE parser in tcpdump had a buffer     overflow in print-gre.c, multiple functions     (bsc#1020940).

  - CVE-2016-7940: The STP parser in tcpdump had a buffer     overflow in print-stp.c, multiple functions     (bsc#1020940).

  - CVE-2016-7973: The AppleTalk parser in tcpdump had a     buffer overflow in print-atalk.c, multiple functions     (bsc#1020940).

  - CVE-2016-7974: The IP parser in tcpdump had a buffer     overflow in print-ip.c, multiple functions     (bsc#1020940).

  - CVE-2016-7975: The TCP parser in tcpdump had a buffer     overflow in print-tcp.c:tcp_print() (bsc#1020940).

  - CVE-2016-7983: The BOOTP parser in tcpdump had a buffer     overflow in print-bootp.c:bootp_print() (bsc#1020940).

  - CVE-2016-7984: The TFTP parser in tcpdump had a buffer     overflow in print-tftp.c:tftp_print() (bsc#1020940).

  - CVE-2016-7985: The CALM FAST parser in tcpdump had a     buffer overflow in print-calm-fast.c:calm_fast_print()     (bsc#1020940).

  - CVE-2016-7986: The GeoNetworking parser in tcpdump had a     buffer overflow in print-geonet.c, multiple functions     (bsc#1020940).

  - CVE-2016-7992: The Classical IP over ATM parser in     tcpdump had a buffer overflow in     print-cip.c:cip_if_print() (bsc#1020940).

  - CVE-2016-7993: A bug in util-print.c:relts_print() in     tcpdump could cause a buffer overflow in multiple     protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight     resolver protocol, PIM) (bsc#1020940).

  - CVE-2016-8574: The FRF.15 parser in tcpdump had a buffer     overflow in print-fr.c:frf15_print() (bsc#1020940).

  - CVE-2016-8575: The Q.933 parser in tcpdump had a buffer     overflow in print-fr.c:q933_print(), a different     vulnerability than CVE-2017-5482 (bsc#1020940).

  - CVE-2017-5202: The ISO CLNS parser in tcpdump had a     buffer overflow in print-isoclns.c:clnp_print()     (bsc#1020940).

  - CVE-2017-5203: The BOOTP parser in tcpdump had a buffer     overflow in print-bootp.c:bootp_print() (bsc#1020940).

  - CVE-2017-5204: The IPv6 parser in tcpdump had a buffer     overflow in print-ip6.c:ip6_print() (bsc#1020940).

  - CVE-2017-5205: The ISAKMP parser in tcpdump had a buffer     overflow in print-isakmp.c:ikev2_e_print()     (bsc#1020940).

  - CVE-2017-5341: The OTV parser in tcpdump had a buffer     overflow in print-otv.c:otv_print() (bsc#1020940).

  - CVE-2017-5342: In tcpdump a bug in multiple protocol     parsers (Geneve, GRE, NSH, OTV, VXLAN and VXLAN GPE)     could cause a buffer overflow in     print-ether.c:ether_print() (bsc#1020940).

  - CVE-2017-5482: The Q.933 parser in tcpdump had a buffer     overflow in print-fr.c:q933_print(), a different     vulnerability than CVE-2016-8575 (bsc#1020940).

  - CVE-2017-5483: The SNMP parser in tcpdump had a buffer     overflow in print-snmp.c:asn1_parse() (bsc#1020940).

  - CVE-2017-5484: The ATM parser in tcpdump had a buffer     overflow in print-atm.c:sig_print() (bsc#1020940).

  - CVE-2017-5485: The ISO CLNS parser in tcpdump had a     buffer overflow in addrtoname.c:lookup_nsap()     (bsc#1020940).

  - CVE-2017-5486: The ISO CLNS parser in tcpdump had a     buffer overflow in print-isoclns.c:clnp_print()     (bsc#1020940).

  - CVE-2015-3138: Fixed potential denial of service in     print-wb.c (bsc#927637).

  - CVE-2015-0261: Integer signedness error in the     mobility_opt_print function in the IPv6 mobility printer     in tcpdump allowed remote attackers to cause a denial of     service (out-of-bounds read and crash) or possibly     execute arbitrary code via a negative length value     (bsc#922220).

  - CVE-2015-2153: The rpki_rtr_pdu_print function in     print-rpki-rtr.c in the TCP printer in tcpdump allowed     remote attackers to cause a denial of service     (out-of-bounds read or write and crash) via a crafted     header length in an RPKI-RTR Protocol Data Unit (PDU)     (bsc#922221).

  - CVE-2015-2154: The osi_print_cksum function in     print-isoclns.c in the ethernet printer in tcpdump     allowed remote attackers to cause a denial of service     (out-of-bounds read and crash) via a crafted (1) length,     (2) offset, or (3) base pointer checksum value     (bsc#922222).

  - CVE-2015-2155: The force printer in tcpdump allowed     remote attackers to cause a denial of service (crash)     and possibly execute arbitrary code via unspecified     vectors (bsc#922223).

  - CVE-2014-8767: Integer underflow in the olsr_print     function in tcpdump 3.9.6 when in verbose mode, allowed     remote attackers to cause a denial of service (crash)     via a crafted length value in an OLSR frame     (bsc#905870).

  - CVE-2014-8768: Multiple Integer underflows in the     geonet_print function in tcpdump when run in verbose     mode, allowed remote attackers to cause a denial of     service (segmentation fault and crash) via a crafted     length value in a Geonet frame (bsc#905871).

  - CVE-2014-8769: tcpdump might have allowed remote     attackers to obtain sensitive information from memory or     cause a denial of service (packet loss or segmentation     fault) via a crafted Ad hoc On-Demand Distance Vector     (AODV) packet, which triggers an out-of-bounds memory     access (bsc#905872).

These non-security issues were fixed in tcpdump :

  - PPKI to Router Protocol: Fix Segmentation Faults and     other problems

  - RPKI to Router Protocol: print strings with fn_printn()

  - Added a short option '#', same as long option '--number'

  - nflog, mobile, forces, pptp, AODV, AHCP, IPv6, OSPFv4,     RPL, DHCPv6 enhancements/fixes

  - M3UA decode added.

  - Added bittok2str().

  - A number of unaligned access faults fixed

  - The -A flag does not consider CR to be printable anymore

  - fx.lebail took over coverity baby sitting

  - Default snapshot size increased to 256K for accomodate     USB captures

These non-security issues were fixed in libpcap :

  - Provide a -devel-static subpackage that contains the     static libraries and all the extra dependencies which     are not needed for dynamic linking.

  - Fix handling of packet count in the TPACKET_V3 inner     loop

  - Filter out duplicate looped back CAN frames.

  - Fix the handling of loopback filters for IPv6 packets.

  - Add a link-layer header type for RDS (IEC 62106) groups.

  - Handle all CAN captures with pcap-linux.c, in cooked     mode.

  - Removes the need for the 'host-endian' link-layer header     type.

  - Have separate DLTs for big-endian and host-endian     SocketCAN headers.

  - Properly check for sock_recv() errors.

  - Re-impose some of Winsock's limitations on sock_recv().

  - Replace sprintf() with pcap_snprintf().

  - Fix signature of pcap_stats_ex_remote().

  - Have rpcap_remoteact_getsock() return a SOCKET and     supply an 'is active' flag.

  - Clean up (DAG, Septel, Myricom SNF)-only builds.

  - pcap_create_interface() needs the interface name on     Linux.

  - Clean up hardware time stamp support: the 'any' device     does not support any time stamp types.

  - Recognize 802.1ad nested VLAN tag in vlan filter.

  - Support for filtering Geneve encapsulated packets.

  - Fix handling of zones for BPF on Solaris

  - Added bpf_filter1() with extensions

  - EBUSY can now be returned by SNFv3 code.

  - Don't crash on filters testing a non-existent link-layer     type field.

  - Fix sending in non-blocking mode on Linux with     memory-mapped capture.

  - Fix timestamps when reading pcap-ng files on big-endian     machines.

  - Fixes for byte order issues with NFLOG captures

  - Handle using cooked mode for DLT_NETLINK in     activate_new().

This update was imported from the SUSE:SLE-12:Update update project.

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2017:1871 advisory.

    The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can     capture and display the packet headers on a particular network interface or on all interfaces.

    The following packages have been upgraded to a later upstream version: tcpdump (4.9.0). (BZ#1422473)

    Security Fix(es):

    * Multiple out of bounds read and integer overflow vulnerabilities were found in tcpdump affecting the     decoding of various protocols. An attacker could create a crafted pcap file or send specially crafted     packets to the network segment where tcpdump is running in live capture mode (without -w) which could     cause it to display incorrect data, crash or enter an infinite loop. (CVE-2015-0261, CVE-2015-2153,     CVE-2015-2154, CVE-2015-2155, CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925, CVE-2016-7926,     CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933,     CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939, CVE-2016-7940,     CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984, CVE-2016-7985, CVE-2016-7986,     CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204,     CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485,     CVE-2017-5486)

    Red Hat would like to thank the Tcpdump project for reporting CVE-2016-7922, CVE-2016-7923, CVE-2016-7924,     CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931,     CVE-2016-7932, CVE-2016-7933, CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938,     CVE-2016-7939, CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984,     CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202,     CVE-2017-5203, CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483,     CVE-2017-5484, CVE-2017-5485, and CVE-2017-5486.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update for tcpdump is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.

The following packages have been upgraded to a later upstream version:
tcpdump (4.9.0). (BZ#1422473)

Security Fix(es) :

* Multiple out of bounds read and integer overflow vulnerabilities were found in tcpdump affecting the decoding of various protocols. An attacker could create a crafted pcap file or send specially crafted packets to the network segment where tcpdump is running in live capture mode (without -w) which could cause it to display incorrect data, crash or enter an infinite loop. (CVE-2015-0261, CVE-2015-2153, CVE-2015-2154, CVE-2015-2155, CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485, CVE-2017-5486)

Red Hat would like to thank the Tcpdump project for reporting CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485, and CVE-2017-5486.

Additional Changes :

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 Release Notes linked from the References section.

According to the versions of the tcpdump package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Multiple out of bounds read and integer overflow     vulnerabilities were found in tcpdump affecting the     decoding of various protocols. An attacker could create     a crafted pcap file or send specially crafted packets     to the network segment where tcpdump is running in live     capture mode (without -w) which could cause it to     display incorrect data, crash or enter an infinite     loop. (CVE-2015-0261, CVE-2015-2153, CVE-2015-2154,     CVE-2015-2155, CVE-2016-7922, CVE-2016-7923,     CVE-2016-7924, CVE-2016-7925, CVE-2016-7926,     CVE-2016-7927, CVE-2016-7928, CVE-2016-7929,     CVE-2016-7930, CVE-2016-7931, CVE-2016-7932,     CVE-2016-7933, CVE-2016-7934, CVE-2016-7935,     CVE-2016-7936, CVE-2016-7937, CVE-2016-7938,     CVE-2016-7939, CVE-2016-7940, CVE-2016-7973,     CVE-2016-7974, CVE-2016-7975, CVE-2016-7983,     CVE-2016-7984, CVE-2016-7985, CVE-2016-7986,     CVE-2016-7992, CVE-2016-7993, CVE-2016-8574,     CVE-2016-8575, CVE-2017-5202, CVE-2017-5203,     CVE-2017-5204, CVE-2017-5205, CVE-2017-5341,     CVE-2017-5342, CVE-2017-5482, CVE-2017-5483,     CVE-2017-5484, CVE-2017-5485, CVE-2017-5486)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple vulnerabilities have been discovered in tcpdump, a command-line network traffic analyzer. These vulnerabilities might result in denial of service or the execution of arbitrary code.

Security fix for CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485, CVE-2017-5486

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().
    (CVE-2017-5483)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-1761:01 advisory.

    Tcpdump is a command-line tool for monitoring network traffic.
    Tcpdump can capture and display the packet headers on a particular     network interface or on all interfaces.  Tcpdump can display all of     the packet headers, or just the ones that match particular criteria.
    Install tcpdump if you need a program to monitor network traffic.
    CVE-2015-0261     Integer signedness error in the mobility_opt_print function in the     IPv6 mobility printer in tcpdump before 4.7.2 allows remote attackers     to cause a denial of service (out-of-bounds read and crash) or     possibly execute arbitrary code via a negative length value.
    CVE-2015-2153     The rpki_rtr_pdu_print function in print-rpki-rtr.c in the TCP printer     in tcpdump before 4.7.2 allows remote attackers to cause a denial of     service (out-of-bounds read or write and crash) via a crafted header     length in an RPKI-RTR Protocol Data Unit (PDU).
    CVE-2015-2154     The osi_print_cksum function in print-isoclns.c in the ethernet     printer in tcpdump before 4.7.2 allows remote attackers to cause a     denial of service (out-of-bounds read and crash) via a crafted (1)     length, (2) offset, or (3) base pointer checksum value.
    CVE-2015-2155     The force printer in tcpdump before 4.7.2 allows remote attackers to     cause a denial of service (crash) and possibly execute arbitrary code     via unspecified vectors.
    CVE-2016-7922     The AH parser in tcpdump before 4.9.0 has a buffer overflow in     print-ah.c:ah_print().
    CVE-2016-7923     The ARP parser in tcpdump before 4.9.0 has a buffer overflow in     print-arp.c:arp_print().
    CVE-2016-7924     The ATM parser in tcpdump before 4.9.0 has a buffer overflow in     print-atm.c:oam_print().
    CVE-2016-7925     The compressed SLIP parser in tcpdump before 4.9.0 has a buffer     overflow in print-sl.c:sl_if_print().
    CVE-2016-7926     The Ethernet parser in tcpdump before 4.9.0 has a buffer overflow in     print-ether.c:ethertype_print().
    CVE-2016-7927     The IEEE 802.11 parser in tcpdump before 4.9.0 has a buffer overflow in     print-802_11.c:ieee802_11_radio_print().
    CVE-2016-7928     The IPComp parser in tcpdump before 4.9.0 has a buffer overflow in     print-ipcomp.c:ipcomp_print().
    CVE-2016-7929     The Juniper PPPoE ATM parser in tcpdump before 4.9.0 has a buffer     overflow in print-juniper.c:juniper_parse_header().
    CVE-2016-7930     The LLC/SNAP parser in tcpdump before 4.9.0 has a buffer overflow in     print-llc.c:llc_print().
    CVE-2016-7931     The MPLS parser in tcpdump before 4.9.0 has a buffer overflow in     print-mpls.c:mpls_print().
    CVE-2016-7932     The PIM parser in tcpdump before 4.9.0 has a buffer overflow in     print-pim.c:pimv2_check_checksum().
    CVE-2016-7933     The PPP parser in tcpdump before 4.9.0 has a buffer overflow in     print-ppp.c:ppp_hdlc_if_print().
    CVE-2016-7934     The RTCP parser in tcpdump before 4.9.0 has a buffer overflow in     print-udp.c:rtcp_print().
    CVE-2016-7935     The RTP parser in tcpdump before 4.9.0 has a buffer overflow in     print-udp.c:rtp_print().
    CVE-2016-7936     The UDP parser in tcpdump before 4.9.0 has a buffer overflow in     print-udp.c:udp_print().
    CVE-2016-7937     The VAT parser in tcpdump before 4.9.0 has a buffer overflow in     print-udp.c:vat_print().
    CVE-2016-7938     The ZeroMQ parser in tcpdump before 4.9.0 has an integer overflow in     print-zeromq.c:zmtp1_print_frame().
    CVE-2016-7939     The GRE parser in tcpdump before 4.9.0 has a buffer overflow in     print-gre.c, multiple functions.
    CVE-2016-7940     The STP parser in tcpdump before 4.9.0 has a buffer overflow in     print-stp.c, multiple functions.
    CVE-2016-7973     The AppleTalk parser in tcpdump before 4.9.0 has a buffer overflow in     print-atalk.c, multiple functions.
    CVE-2016-7974     The IP parser in tcpdump before 4.9.0 has a buffer overflow in     print-ip.c, multiple functions.
    CVE-2016-7975     The TCP parser in tcpdump before 4.9.0 has a buffer overflow in     print-tcp.c:tcp_print().
    CVE-2016-7983     The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in     print-bootp.c:bootp_print().
    CVE-2016-7984     The TFTP parser in tcpdump before 4.9.0 has a buffer overflow in     print-tftp.c:tftp_print().
    CVE-2016-7985     The CALM FAST parser in tcpdump before 4.9.0 has a buffer overflow in     print-calm-fast.c:calm_fast_print().
    CVE-2016-7986     The GeoNetworking parser in tcpdump before 4.9.0 has a buffer overflow     in print-geonet.c, multiple functions.
    CVE-2016-7992     The Classical IP over ATM parser in tcpdump before 4.9.0 has a buffer     overflow in print-cip.c:cip_if_print().
    CVE-2016-7993     A bug in util-print.c:relts_print() in tcpdump before 4.9.0 could cause     a buffer overflow in multiple protocol parsers (DNS, DVMRP, HSRP, IGMP,     lightweight resolver protocol, PIM).
    CVE-2016-8574     The FRF.15 parser in tcpdump before 4.9.0 has a buffer overflow in     print-fr.c:frf15_print().
    CVE-2016-8575     The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in     print-fr.c:q933_print(), a different vulnerability than CVE-2017-5482.
    CVE-2017-5202     The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in     print-isoclns.c:clnp_print().
    CVE-2017-5203     The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in     print-bootp.c:bootp_print().
    CVE-2017-5204     The IPv6 parser in tcpdump before 4.9.0 has a buffer overflow in     print-ip6.c:ip6_print().
    CVE-2017-5205     The ISAKMP parser in tcpdump before 4.9.0 has a buffer overflow in     print-isakmp.c:ikev2_e_print().
    CVE-2017-5341     The OTV parser in tcpdump before 4.9.0 has a buffer overflow in     print-otv.c:otv_print().
    CVE-2017-5342     In tcpdump before 4.9.0, a bug in multiple protocol parsers (Geneve,     GRE, NSH, OTV, VXLAN and VXLAN GPE) could cause a buffer overflow in     print-ether.c:ether_print().
    CVE-2017-5482     The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in     print-fr.c:q933_print(), a different vulnerability than CVE-2016-8575.
    CVE-2017-5483     The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in     print-snmp.c:asn1_parse().
    CVE-2017-5484     The ATM parser in tcpdump before 4.9.0 has a buffer overflow in     print-atm.c:sig_print().
    CVE-2017-5485     The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in     addrtoname.c:lookup_nsap().
    CVE-2017-5486     The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in     print-isoclns.c:clnp_print().

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
97273	GLSA-201702-30 : tcpdump: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2017/2/21	2025/12/31	critical
97695	SUSE SLES11 Security Update : tcpdump (SUSE-SU-2017:0656-1)	Nessus	SuSE Local Security Checks	2017/3/13	2025/12/30	critical
99705	SUSE SLED12 / SLES12 Security Update : tcpdump, libpcap (SUSE-SU-2017:1110-1)	Nessus	SuSE Local Security Checks	2017/4/27	2025/12/23	critical
104305	F5 Networks BIG-IP : tcpdump vulnerabilities (K31997425)	Nessus	F5 Networks Local Security Checks	2017/11/1	2025/11/17	critical
99134	macOS 10.12.x < 10.12.4 Multiple Vulnerabilities (httpoxy)	Nessus	MacOS X Local Security Checks	2017/3/31	2025/12/26	critical
100040	openSUSE Security Update : tcpdump / libpcap (openSUSE-2017-557)	Nessus	SuSE Local Security Checks	2017/5/9	2025/12/19	critical
102148	RHEL 7 : tcpdump (RHSA-2017:1871)	Nessus	Red Hat Local Security Checks	2017/8/3	2024/11/4	critical
102742	CentOS 7 : tcpdump (CESA-2017:1871)	Nessus	CentOS Local Security Checks	2017/8/25	2025/11/25	critical
103017	EulerOS 2.0 SP1 : tcpdump (EulerOS-SA-2017-1179)	Nessus	Huawei Local Security Checks	2017/9/8	2025/11/24	critical
96844	Debian DSA-3775-1 : tcpdump - security update	Nessus	Debian Local Security Checks	2017/1/30	2026/1/2	critical
97172	Fedora 25 : 14:tcpdump (2017-7ecbc90157)	Nessus	Fedora Local Security Checks	2017/2/15	2026/1/1	critical
220971	Linux Distros Unpatched Vulnerability : CVE-2017-5483	Nessus	Misc.	2025/3/4	2026/1/28	critical
289256	MiracleLinux 7 : tcpdump-4.9.0-5.el7 (AXSA:2017-1761:01)	Nessus	Miracle Linux Local Security Checks	2026/1/16	2026/1/16	critical

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