SUSE SLED12 / SLES12 Security Update : libmspack (SUSE-SU-2016:0011-1)

medium Nessus Plugin ID 87858

Synopsis

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

Description

libmspack was updated to fix security issues.

These security issues were fixed :

- CVE-2014-9732: The cabd_extract function in cabd.c in libmspack did not properly maintain decompression callbacks in certain cases where an invalid file follows a valid file, which allowed remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted CAB archive (bnc#934524).

- CVE-2015-4467: The chmd_init_decomp function in chmd.c in libmspack did not properly validate the reset interval, which allowed remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted CHM file (bnc#934525).

- CVE-2015-4468: Multiple integer overflows in the search_chunk function in chmd.c in libmspack allowed remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CHM file (bnc#934526).

- CVE-2015-4469: The chmd_read_headers function in chmd.c in libmspack did not validate name lengths, which allowed remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CHM file (bnc#934526).

- CVE-2015-4470: Off-by-one error in the inflate function in mszipd.c in libmspack allowed remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted CAB archive (bnc#934527).

- CVE-2015-4471: Off-by-one error in the lzxd_decompress function in lzxd.c in libmspack allowed remote attackers to cause a denial of service (buffer under-read and application crash) via a crafted CAB archive (bnc#934528).

- CVE-2015-4472: Off-by-one error in the READ_ENCINT macro in chmd.c in libmspack allowed remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CHM file (bnc#934529).

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 Software Development Kit 12-SP1 :

zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-2=1

SUSE Linux Enterprise Software Development Kit 12 :

zypper in -t patch SUSE-SLE-SDK-12-2016-2=1

SUSE Linux Enterprise Server 12-SP1 :

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-2=1

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2016-2=1

SUSE Linux Enterprise Desktop 12-SP1 :

zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-2=1

SUSE Linux Enterprise Desktop 12 :

zypper in -t patch SUSE-SLE-DESKTOP-12-2016-2=1

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

See Also

https://bugzilla.suse.com/show_bug.cgi?id=934524

https://bugzilla.suse.com/show_bug.cgi?id=934525

https://bugzilla.suse.com/show_bug.cgi?id=934526

https://bugzilla.suse.com/show_bug.cgi?id=934527

https://bugzilla.suse.com/show_bug.cgi?id=934528

https://bugzilla.suse.com/show_bug.cgi?id=934529

https://www.suse.com/security/cve/CVE-2014-9732/

https://www.suse.com/security/cve/CVE-2015-4467/

https://www.suse.com/security/cve/CVE-2015-4468/

https://www.suse.com/security/cve/CVE-2015-4469/

https://www.suse.com/security/cve/CVE-2015-4470/

https://www.suse.com/security/cve/CVE-2015-4471/

https://www.suse.com/security/cve/CVE-2015-4472/

http://www.nessus.org/u?0f9e4053

Plugin Details

Severity: Medium

ID: 87858

File Name: suse_SU-2016-0011-1.nasl

Version: 2.11

Type: local

Agent: unix

Published: 1/12/2016

Updated: 1/6/2021

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libmspack-debugsource, p-cpe:/a:novell:suse_linux:libmspack0, p-cpe:/a:novell:suse_linux:libmspack0-debuginfo, cpe:/o:novell:suse_linux:12

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/4/2016

Vulnerability Publication Date: 6/11/2015

Reference Information

CVE: CVE-2014-9732, CVE-2015-4467, CVE-2015-4468, CVE-2015-4469, CVE-2015-4470, CVE-2015-4471, CVE-2015-4472

BID: 72474, 72486, 72487, 72488, 72490, 72492