stubs-32.h is back, so revert to previous behaviour. Heap overflow in QEMU PCNET controller, allowing guest->host escape [XSA-135, CVE-2015-3209]. GNTTABOP_swap_grant_ref operation misbehavior [XSA-134, CVE-2015-4163]. vulnerability in the iret hypercall handler [XSA-136, CVE-2015-4164].

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

KVM was updated to fix two security issues :

CVE-2015-3209: Heap overflow in qemu pcnet controller allowing guest to host escape. (bsc#932770)

CVE-2015-4037: Predictable directory names for smb configuration.
(bsc#932267)

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.

Xen was updated to fix six security issues :

CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu. (XSA-128, bsc#931625)

CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests.
(XSA-129, bsc#931626)

CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages. (XSA-130, bsc#931627)

CVE-2015-4106: Unmediated PCI register access in qemu. (XSA-131, bsc#931628)

CVE-2015-3209: heap overflow in qemu pcnet controller allowing guest to host escape. (XSA-135, bsc#932770)

CVE-2015-4164: DoS through iret hypercall handler. (XSA-136, bsc#932996)

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.

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process. (CVE-2015-3209)

KVM must be 'restarted' before this update will take effect. 

Shutdown all KVM virtual machines. 

Either reboot or unload and reload the following kernel modules : kvm, ksm, kvm-intel or kvm-amd. 

Start the KVM virtual machines.

The remote host is affected by the vulnerability described in GLSA-201510-02 (QEMU: Arbitrary code execution)

    Heap-based buffer overflow has been found in QEMU&rsquo;s PCNET controller.
  Impact :

    A remote attacker could execute arbitrary code via a specially crafted       packets.
  Workaround :

    There is no known workaround at this time.

According to its self-reported version number, the version of Junos Space running on the remote device is prior to 15.1R1. It is, therefore, affected by multiple vulnerabilities :

  - An error exists within the Apache 'mod_session_dbd'     module, related to save operations for a session, due to     a failure to consider the dirty flag and to require a     new session ID. An unauthenticated, remote attacker can     exploit this to have an unspecified impact.
    (CVE-2013-2249)

  - An unspecified flaw exists in the MySQL Server component     related to error handling that allows a remote attacker     to cause a denial of service condition. (CVE-2013-5908)

  - A flaw exists within the Apache 'mod_dav' module that is     caused when tracking the length of CDATA that has     leading white space. An unauthenticated, remote attacker     can exploit this, via a specially crafted DAV WRITE     request, to cause the service to stop responding.
    (CVE-2013-6438)

  - A flaw exists within the Apache 'mod_log_config' module     that is caused when logging a cookie that has an     unassigned value. An unauthenticated, remote attacker     can exploit this, via a specially crafted request, to     cause the service to crash. (CVE-2014-0098)

  - A flaw exists, related to pixel manipulation, in the     2D component in the Oracle Java runtime that allows an     unauthenticated, remote attacker to impact availability,     confidentiality, and integrity. (CVE-2014-0429)

  - A flaw exists, related to PKCS#1 unpadding, in the     Security component in the Oracle Java runtime that     allows an unauthenticated, remote attacker to gain     knowledge of timing information, which is intended to     be protected by encryption. (CVE-2014-0453)

  - A race condition exists, related to array copying, in     the Hotspot component in the Oracle Java runtime that     allows an unauthenticated, remote attacker to execute     arbitrary code. (CVE-2014-0456)

  - A flaw exists in the JNDI component in the Oracle Java     runtime due to missing randomization of query IDs. An     unauthenticated, remote attacker can exploit this to     conduct spoofing attacks. (CVE-2014-0460)

  - A flaw exists in the Mozilla Network Security Services     (NSS) library, which is due to lenient parsing of ASN.1     values involved in a signature and can lead to the     forgery of RSA signatures, such as SSL certificates.
    (CVE-2014-1568)

  - An unspecified flaw exists in the MySQL Server component     related to the CLIENT:SSL:yaSSL subcomponent that allows     a remote attacker to impact integrity. (CVE-2014-6478)

  - Multiple unspecified flaws exist in the MySQL Server     component related to the SERVER:SSL:yaSSL subcomponent     that allow a remote attacker to impact confidentiality,     integrity, and availability. (CVE-2014-6491,     CVE-2014-6500)

  - Multiple unspecified flaws exist in the MySQL Server     component related to the CLIENT:SSL:yaSSL subcomponent     that allow a remote attacker to cause a denial of     service condition. (CVE-2014-6494, CVE-2014-6495,     CVE-2014-6496)

  - An unspecified flaw exists in the MySQL Server component     related to the C API SSL Certificate Handling     subcomponent that allows a remote attacker to disclose     potentially sensitive information. (CVE-2014-6559)

  - An unspecified flaw exists in the MySQL Server component     related to the Server:Compiling subcomponent that allows     an authenticated, remote attacker to cause a denial of     service condition. (CVE-2015-0501)

  - An XML external entity (XXE) injection vulnerability     exists in OpenNMS due to the Castor component accepting     XML external entities from exception messages. An     unauthenticated, remote attacker can exploit this, via     specially crafted XML data in a RTC post, to access     local files. (CVE-2015-0975)

  - An unspecified flaw exists in the MySQL Server component     related to the Server:Security:Privileges subcomponent     that allows a remote attacker to disclose potentially     sensitive information. (CVE-2015-2620)

  - A heap buffer overflow condition exists in QEMU in the     pcnet_transmit() function within file hw/net/pcnet.c     due to improper validation of user-supplied input when     handling multi-TMD packets with a length above 4096     bytes. An unauthenticated, remote attacker can exploit     this, via specially crafted packets, to gain elevated     privileges from guest to host. (CVE-2015-3209)

  - Multiple cross-site scripting (XSS), SQL injection, and     command injection vulnerabilities exist in Junos Space     that allow an unauthenticated, remote attacker to     execute arbitrary code. (CVE-2015-7753)

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
84374	Fedora 22 : xen-4.5.0-11.fc22 (2015-10001)	Nessus	Fedora Local Security Checks	2015/6/25	2021/1/11	high
84443	SUSE SLED11 / SLES11 Security Update : KVM (SUSE-SU-2015:1152-1)	Nessus	SuSE Local Security Checks	2015/6/29	2021/1/6	high
84468	SUSE SLES11 Security Update : Xen (SUSE-SU-2015:1156-1)	Nessus	SuSE Local Security Checks	2015/6/30	2021/1/19	high
84538	Scientific Linux Security Update : kvm on SL5.x x86_64 (20150625)	Nessus	Scientific Linux Local Security Checks	2015/7/6	2021/1/14	high
86687	GLSA-201510-02 : QEMU: Arbitrary code execution	Nessus	Gentoo Local Security Checks	2015/11/2	2021/1/11	medium
91778	Juniper Junos Space < 15.1R1 Multiple Vulnerabilities (JSA10698)	Nessus	Junos Local Security Checks	2016/6/23	2018/7/12	critical

检测

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