SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2016:0021-1)

Medium Nessus Plugin ID 87860

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update fixes the following security issues :

- Enforce receive packet size, thus eliminating buffer overflow and potential security issue. (bsc#957162 CVE-2015-7512)

- Infinite loop in processing command block list.
CVE-2015-8345 (bsc#956829) :

Also a non-security bug fixed :

- Fix cases of wrong clock values in kvmclock timekeeping (bsc#947164 and bsc#953187)

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.

Solution

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2016-11=1

SUSE Linux Enterprise Desktop 12 :

zypper in -t patch SUSE-SLE-DESKTOP-12-2016-11=1

To bring your system up-to-date, use 'zypper patch'.

See Also

https://bugzilla.suse.com/show_bug.cgi?id=947164

https://bugzilla.suse.com/show_bug.cgi?id=953187

https://bugzilla.suse.com/show_bug.cgi?id=956829

https://bugzilla.suse.com/show_bug.cgi?id=957162

https://www.suse.com/security/cve/CVE-2015-7512/

https://www.suse.com/security/cve/CVE-2015-8345/

http://www.nessus.org/u?a02cc87b

Plugin Details

Severity: Medium

ID: 87860

File Name: suse_SU-2016-0021-1.nasl

Version: 2.12

Type: local

Agent: unix

Published: 2016/01/12

Updated: 2019/09/11

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9

Temporal Score: 7.8

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:qemu, p-cpe:/a:novell:suse_linux:qemu-block-curl, p-cpe:/a:novell:suse_linux:qemu-block-curl-debuginfo, p-cpe:/a:novell:suse_linux:qemu-block-rbd, p-cpe:/a:novell:suse_linux:qemu-block-rbd-debuginfo, p-cpe:/a:novell:suse_linux:qemu-debugsource, p-cpe:/a:novell:suse_linux:qemu-guest-agent, p-cpe:/a:novell:suse_linux:qemu-guest-agent-debuginfo, p-cpe:/a:novell:suse_linux:qemu-kvm, p-cpe:/a:novell:suse_linux:qemu-lang, p-cpe:/a:novell:suse_linux:qemu-s390, p-cpe:/a:novell:suse_linux:qemu-s390-debuginfo, p-cpe:/a:novell:suse_linux:qemu-tools, p-cpe:/a:novell:suse_linux:qemu-tools-debuginfo, p-cpe:/a:novell:suse_linux:qemu-x86, p-cpe:/a:novell:suse_linux:qemu-x86-debuginfo, cpe:/o:novell:suse_linux:12

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/01/05

Vulnerability Publication Date: 2016/01/08

Reference Information

CVE: CVE-2015-7512, CVE-2015-8345