Security update for openconnect

Announcement ID: SUSE-SU-2020:1807-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2020-12823 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  • CVE-2020-12823 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5
  • SUSE Linux Enterprise Workstation Extension 12 12-SP4

An update that solves one vulnerability can now be installed.

Description:

This update for openconnect fixes the following issues:

  • CVE-2020-12823: Fixed a buffer overflow via crafted certificate data which could have led to denial of service (bsc#1171862).

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 Workstation Extension 12 12-SP4
    zypper in -t patch SUSE-SLE-WE-12-SP4-2020-1807=1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5
    zypper in -t patch SUSE-SLE-WE-12-SP5-2020-1807=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 12 12-SP4 (x86_64)
    • openconnect-7.08-3.12.1
    • openconnect-debuginfo-7.08-3.12.1
    • openconnect-debugsource-7.08-3.12.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP4 (noarch)
    • openconnect-lang-7.08-3.12.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5 (x86_64)
    • openconnect-7.08-3.12.1
    • openconnect-debuginfo-7.08-3.12.1
    • openconnect-debugsource-7.08-3.12.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5 (noarch)
    • openconnect-lang-7.08-3.12.1

References: