[security-announce] SUSE-SU-2017:0304-1: important: Security update for gnutls

[news 28]

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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