SUSE Security Update: Security update for gnutls
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Announcement ID: SUSE-SU-2017:0304-1
Rating: important
References: #1005879 #1018832 #961491
Cross-References: CVE-2016-8610 CVE-2017-5335 CVE-2017-5336
CVE-2017-5337
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise High Availability Extension 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP4
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An update that fixes four vulnerabilities is now available.

Description:

This update for gnutls fixes the following issues:

– Malformed asn1 definitions could cause a segmentation fault in the asn1
definition parser (bsc#961491).
– CVE-2016-8610: Remote denial of service in SSL alert handling
(bsc#1005879).
– CVE-2017-5335: Decoding a specially crafted OpenPGP certificate could
have lead to heap and stack overflows (bsc#1018832).
– CVE-2017-5336: Decoding a specially crafted OpenPGP certificate could
have lead to heap and stack overflows (bsc#1018832).
– CVE-2017-5337: Decoding a specially crafted OpenPGP certificate could
have lead to heap and stack overflows (bsc#1018832).

Patch Instructions:

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 11-SP4:

zypper in -t patch sdksp4-gnutls-12957=1

– SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-gnutls-12957=1

– SUSE Linux Enterprise High Availability Extension 11-SP4:

zypper in -t patch slehasp4-gnutls-12957=1

– SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-gnutls-12957=1

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

Package List:

– SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

libgnutls-devel-2.4.1-24.39.67.1
libgnutls-extra-devel-2.4.1-24.39.67.1
libgnutls-extra26-2.4.1-24.39.67.1

– SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

gnutls-2.4.1-24.39.67.1
libgnutls-extra26-2.4.1-24.39.67.1
libgnutls26-2.4.1-24.39.67.1

– SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):

libgnutls26-32bit-2.4.1-24.39.67.1

– SUSE Linux Enterprise Server 11-SP4 (ia64):

libgnutls26-x86-2.4.1-24.39.67.1

– SUSE Linux Enterprise High Availability Extension 11-SP4 (i586 ia64 ppc64 s390x x86_64):

libgnutls-extra26-2.4.1-24.39.67.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

gnutls-debuginfo-2.4.1-24.39.67.1
gnutls-debugsource-2.4.1-24.39.67.1

References:

https://www.suse.com/security/cve/CVE-2016-8610.html
https://www.suse.com/security/cve/CVE-2017-5335.html
https://www.suse.com/security/cve/CVE-2017-5336.html
https://www.suse.com/security/cve/CVE-2017-5337.html
https://bugzilla.suse.com/1005879
https://bugzilla.suse.com/1018832
https://bugzilla.suse.com/961491

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