New version 4.9.3, Security fix for CVE-2017-16808, CVE-2018-14468, CVE-2018-14469, CVE-2018-14470, CVE-2018-14466, CVE-2018-14461, CVE-2018-14462, CVE-2018-14465, CVE-2018-14881, CVE-2018-14464, CVE-2018-14463, CVE-2018-14467, CVE-2018-10103, CVE-2018-10105, CVE-2018-14880, CVE-2018-16451, CVE-2018-14882, CVE-2018-16227, CVE-2018-16229, CVE-2018-16301, CVE-2018-16230, CVE-2018-16452, CVE-2018-16300, CVE-2018-16228, CVE-2019-15166, CVE-2019-15167, CVE-2017-16808, CVE-2018-14882, CVE-2018-19519

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.

New libpcap and tcpdump packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues.

This update for tcpdump fixes the following issues :

  - CVE-2017-16808: Fixed a heap-based buffer over-read     related to aoe_print and lookup_emem (bsc#1068716     bsc#1153098).

  - CVE-2018-10103: Fixed a mishandling of the printing of     SMB data (bsc#1153098).

  - CVE-2018-10105: Fixed a mishandling of the printing of     SMB data (bsc#1153098).

  - CVE-2018-14461: Fixed a buffer over-read in     print-ldp.c:ldp_tlv_print (bsc#1153098).

  - CVE-2018-14462: Fixed a buffer over-read in     print-icmp.c:icmp_print (bsc#1153098).

  - CVE-2018-14463: Fixed a buffer over-read in     print-vrrp.c:vrrp_print (bsc#1153098).

  - CVE-2018-14464: Fixed a buffer over-read in     print-lmp.c:lmp_print_data_link_subobjs (bsc#1153098).

  - CVE-2018-14465: Fixed a buffer over-read in     print-rsvp.c:rsvp_obj_print (bsc#1153098).

  - CVE-2018-14466: Fixed a buffer over-read in     print-rx.c:rx_cache_find (bsc#1153098).

  - CVE-2018-14467: Fixed a buffer over-read in     print-bgp.c:bgp_capabilities_print (bsc#1153098).

  - CVE-2018-14468: Fixed a buffer over-read in     print-fr.c:mfr_print (bsc#1153098).

  - CVE-2018-14469: Fixed a buffer over-read in     print-isakmp.c:ikev1_n_print (bsc#1153098).

  - CVE-2018-14470: Fixed a buffer over-read in     print-babel.c:babel_print_v2 (bsc#1153098).

  - CVE-2018-14879: Fixed a buffer overflow in the     command-line argument parser (bsc#1153098).

  - CVE-2018-14880: Fixed a buffer over-read in the OSPFv3     parser (bsc#1153098).

  - CVE-2018-14881: Fixed a buffer over-read in the BGP     parser (bsc#1153098).

  - CVE-2018-14882: Fixed a buffer over-read in the ICMPv6     parser (bsc#1153098).

  - CVE-2018-16227: Fixed a buffer over-read in the IEEE     802.11 parser in print-802_11.c for the Mesh Flags     subfield (bsc#1153098).

  - CVE-2018-16228: Fixed a buffer over-read in the HNCP     parser (bsc#1153098).

  - CVE-2018-16229: Fixed a buffer over-read in the DCCP     parser (bsc#1153098).

  - CVE-2018-16230: Fixed a buffer over-read in the BGP     parser in print-bgp.c:bgp_attr_print (bsc#1153098).

  - CVE-2018-16300: Fixed an unlimited recursion in the BGP     parser that allowed denial-of-service by stack     consumption (bsc#1153098).

  - CVE-2018-16301: Fixed a buffer overflow (bsc#1153332     bsc#1153098).

  - CVE-2018-16451: Fixed several buffer over-reads in     print-smb.c:print_trans() for \MAILSLOT\BROWSE and     \PIPE\LANMAN (bsc#1153098).

  - CVE-2018-16452: Fixed a stack exhaustion in     smbutil.c:smb_fdata (bsc#1153098).

  - CVE-2019-15166: Fixed a bounds check in     lmp_print_data_link_subobjs (bsc#1153098).

  - CVE-2019-15167: Fixed a vulnerability in VRRP     (bsc#1153098).

This update was imported from the SUSE:SLE-15:Update update project.

The version of tcpdump installed on the remote host is prior to 4.9.2-4.24. It is, therefore, affected by a vulnerability as referenced in the ALAS-2022-1641 advisory.

    The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP     version 3, a different vulnerability than CVE-2018-14463. (CVE-2019-15167)

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

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

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14467 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14467 The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_MP). The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print(). The LMP parser in tcpdump before 4.9.3 has a buffer over-read in print-lmp.c:lmp_print_data_link_subobjs(). The Babel parser in tcpdump before 4.9.3 has a buffer over-read in print-babel.c:babel_print_v2(). tcpdump before 4.9.3 mishandles the printing of SMB data (issue 2 of 2). The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print(). tcpdump before 4.9.3 mishandles the printing of SMB data (issue 1 of 2).
Tcpdump is vulnerable to a buffer overflow, caused by improper bounds checking by the lmp_print_data_link_subobjs function in print-lmp.c.
By sending specially-crafted data, a remote attacker could overflow a buffer and cause the application to crash. The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert(). The IKEv1 parser in tcpdump before 4.9.3 has a buffer over-read in print-isakmp.c:ikev1_n_print(). The FRF.16 parser in tcpdump before 4.9.3 has a buffer over-read in print-fr.c:mfr_print(). The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART). The ICMP parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp.c:icmp_print(). The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr(). The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print(). The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN. The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion. The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI). lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks. The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:get_next_file(). The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix(). The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccp_print_option(). The IEEE 802.11 parser in tcpdump before 4.9.3 has a buffer over-read in print-802_11.c for the Mesh Flags subfield. The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited recursion. The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c. tcpdump before 4.9.3 has a heap-based buffer over-read related to aoe_print in print-aoe.c and lookup_emem in addrtoname.c.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
130308	Fedora 29 : 14:tcpdump (2019-85d92df70f)	Nessus	Fedora Local Security Checks	2019/10/28	2024/4/16	critical
129521	Slackware 14.0 / 14.1 / 14.2 / current : tcpdump (SSA:2019-274-01)	Nessus	Slackware Local Security Checks	2019/10/2	2024/4/22	critical
130321	Fedora 30 : 14:tcpdump (2019-d06bc63433)	Nessus	Fedora Local Security Checks	2019/10/28	2024/4/16	critical
130086	openSUSE Security Update : tcpdump (openSUSE-2019-2348)	Nessus	SuSE Local Security Checks	2019/10/21	2024/4/17	critical
168604	Amazon Linux AMI : tcpdump (ALAS-2022-1641)	Nessus	Amazon Linux Local Security Checks	2022/12/10	2024/12/11	critical
132731	AIX 7.2 TL 2 : tcpdump (IJ20784)	Nessus	AIX Local Security Checks	2020/1/9	2025/10/21	critical
132732	AIX 7.2 TL 3 : tcpdump (IJ20785)	Nessus	AIX Local Security Checks	2020/1/9	2025/10/21	critical

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