Security update for gnutls

Announcement ID: SUSE-SU-2019:14058-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2017-10790 ( SUSE ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2017-10790 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-10846 ( SUSE ): 5.3 CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
  • CVE-2018-10846 ( NVD ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2018-10846 ( NVD ): 5.3 CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
Affected Products:
  • SLES for SAP Applications 11-SP4
  • SUSE Linux Enterprise High Availability Extension 11 SP4

An update that solves two vulnerabilities can now be installed.

Description:

This update for gnutls fixes the following issues:

Security issues fixed:

  • CVE-2018-10846: Improve mitigations against Lucky 13 class of attacks (PRIME + PROBE) (bsc#1105460).
  • CVE-2017-10790: Fixed a denial of service in the _asn1_check_identifier() function (bsc#1047002).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise High Availability Extension 11 SP4
    zypper in -t patch slehasp4-gnutls-14058=1
  • SLES for SAP Applications 11-SP4
    zypper in -t patch slehasp4-gnutls-14058=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 11 SP4 (ppc64 s390x x86_64 i586)
    • libgnutls-extra26-2.4.1-24.39.76.1
  • SLES for SAP Applications 11-SP4 (ppc64 x86_64)
    • libgnutls-extra26-2.4.1-24.39.76.1

References: