Security update for libgcrypt

Announcement ID: SUSE-SU-2015:1626-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2014-3591 ( NVD ): 4.2 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2015-0837 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SLES for SAP Applications 11-SP3
  • SLES for SAP Applications 11-SP4
  • SUSE Linux Enterprise Desktop 11 SP3
  • SUSE Linux Enterprise Desktop 11 SP4
  • SUSE Linux Enterprise Server 11 SP3
  • SUSE Linux Enterprise Server 11 SP3 for VMware 11-SP3
  • SUSE Linux Enterprise Server 11 SP4
  • SUSE Linux Enterprise Software Development Kit 11 SP3
  • SUSE Linux Enterprise Software Development Kit 11 SP4

An update that solves two vulnerabilities can now be installed.

Description:

This update fixes the following issues:

  • Use ciphertext blinding for Elgamal decryption [CVE-2014-3591]. See http://www.cs.tau.ac.il/~tromer/radioexp/ for details. (bsc#920057)
  • Fixed data-dependent timing variations in modular exponentiation [related to CVE-2015-0837, Last-Level Cache Side-Channel Attacks are Practical]

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 Desktop 11 SP3
    zypper in -t patch sledsp3-libgcrypt-12102=1
  • SUSE Linux Enterprise Desktop 11 SP4
    zypper in -t patch sledsp4-libgcrypt-12102=1
  • SUSE Linux Enterprise Server 11 SP3 for VMware 11-SP3
    zypper in -t patch slessp3-libgcrypt-12102=1
  • SUSE Linux Enterprise Server 11 SP3
    zypper in -t patch slessp3-libgcrypt-12102=1
  • SLES for SAP Applications 11-SP3
    zypper in -t patch slessp3-libgcrypt-12102=1
  • SUSE Linux Enterprise Software Development Kit 11 SP3
    zypper in -t patch sdksp3-libgcrypt-12102=1
  • SUSE Linux Enterprise Software Development Kit 11 SP4
    zypper in -t patch sdksp4-libgcrypt-12102=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch slessp4-libgcrypt-12102=1
  • SLES for SAP Applications 11-SP4
    zypper in -t patch slessp4-libgcrypt-12102=1

Package List:

  • SUSE Linux Enterprise Desktop 11 SP3 (x86_64 i586)
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Desktop 11 SP3 (x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
  • SUSE Linux Enterprise Desktop 11 SP4 (x86_64 i586)
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Desktop 11 SP4 (x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP3 for VMware 11-SP3 (x86_64 i586)
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP3 for VMware 11-SP3 (x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP3 (s390x x86_64 i586 ppc64 ia64)
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP3 (ia64)
    • libgcrypt11-x86-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP3 (ppc64 s390x x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
  • SLES for SAP Applications 11-SP3 (x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Software Development Kit 11 SP3 (s390x x86_64 i586 ppc64 ia64)
    • libgcrypt-devel-1.5.0-0.19.1
  • SUSE Linux Enterprise Software Development Kit 11 SP3 (ppc64 s390x x86_64)
    • libgcrypt-devel-32bit-1.5.0-0.19.1
  • SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
    • libgcrypt-devel-1.5.0-0.19.1
  • SUSE Linux Enterprise Software Development Kit 11 SP4 (ppc64 s390x x86_64)
    • libgcrypt-devel-32bit-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
    • libgcrypt11-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP4 (ia64)
    • libgcrypt11-x86-1.5.0-0.19.1
  • SUSE Linux Enterprise Server 11 SP4 (ppc64 s390x x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
  • SLES for SAP Applications 11-SP4 (ppc64 x86_64)
    • libgcrypt11-32bit-1.5.0-0.19.1
    • libgcrypt11-1.5.0-0.19.1

References: