SUSE Security Update: Security update for gnutls ______________________________________________________________________________
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 ______________________________________________________________________________
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