SUSE SLED12 / SLES12 Security Update : audiofile (SUSE-SU-2017:0940-1)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

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

Description :

This audiofile update fixes the following issue: Security issues
fixed :

- CVE-2015-7747: Fixed buffer overflow issue when changing
both number of channels and sample format. (bsc#949399)

- CVE-2017-6827: heap-based buffer overflow in
MSADPCM::initializeCoefficients (MSADPCM.cpp)
(bsc#1026979)

- CVE-2017-6828: heap-based buffer overflow in readValue
(FileHandle.cpp) (bsc#1026980)

- CVE-2017-6829: global buffer overflow in decodeSample
(IMA.cpp) (bsc#1026981)

- CVE-2017-6830: heap-based buffer overflow in
alaw2linear_buf (G711.cpp) (bsc#1026982)

- CVE-2017-6831: heap-based buffer overflow in
IMA::decodeBlockWAVE (IMA.cpp) (bsc#1026983)

- CVE-2017-6832: heap-based buffer overflow in
MSADPCM::decodeBlock (MSADPCM.cpp) (bsc#1026984)

- CVE-2017-6833: divide-by-zero in BlockCodec::runPull
(BlockCodec.cpp) (bsc#1026985)

- CVE-2017-6834: heap-based buffer overflow in
ulaw2linear_buf (G711.cpp) (bsc#1026986)

- CVE-2017-6835: divide-by-zero in BlockCodec::reset1
(BlockCodec.cpp) (bsc#1026988)

- CVE-2017-6836: heap-based buffer overflow in
Expand3To4Module::run (SimpleModule.h) (bsc#1026987)

- CVE-2017-6837, CVE-2017-6838, CVE-2017-6839: multiple
ubsan crashes (bsc#1026978)

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.

See also :

https://bugzilla.suse.com/1026978
https://bugzilla.suse.com/1026979
https://bugzilla.suse.com/1026980
https://bugzilla.suse.com/1026981
https://bugzilla.suse.com/1026982
https://bugzilla.suse.com/1026983
https://bugzilla.suse.com/1026984
https://bugzilla.suse.com/1026985
https://bugzilla.suse.com/1026986
https://bugzilla.suse.com/1026987
https://bugzilla.suse.com/1026988
https://bugzilla.suse.com/949399
https://www.suse.com/security/cve/CVE-2015-7747.html
https://www.suse.com/security/cve/CVE-2017-6827.html
https://www.suse.com/security/cve/CVE-2017-6828.html
https://www.suse.com/security/cve/CVE-2017-6829.html
https://www.suse.com/security/cve/CVE-2017-6830.html
https://www.suse.com/security/cve/CVE-2017-6831.html
https://www.suse.com/security/cve/CVE-2017-6832.html
https://www.suse.com/security/cve/CVE-2017-6833.html
https://www.suse.com/security/cve/CVE-2017-6834.html
https://www.suse.com/security/cve/CVE-2017-6835.html
https://www.suse.com/security/cve/CVE-2017-6836.html
https://www.suse.com/security/cve/CVE-2017-6837.html
https://www.suse.com/security/cve/CVE-2017-6838.html
https://www.suse.com/security/cve/CVE-2017-6839.html
http://www.nessus.org/u?47d78755

Solution :

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

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-542=1

SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
patch SUSE-SLE-SDK-12-SP1-2017-542=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-542=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-542=1

SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2017-542=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-542=1

SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2017-542=1

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

Risk factor :

Medium / CVSS Base Score : 6.8
(CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 6.1
(CVSS2#E:POC/RL:U/RC:ND)
Public Exploit Available : true

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