Security update for openconnect

Announcement ID: SUSE-SU-2019:2744-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-16239 ( SUSE ): 6.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  • CVE-2019-16239 ( 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 Desktop 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • 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-2019-16239: Fixed a buffer overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes. (bsc#1151178)

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 12 SP4
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-2744=1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP4
    zypper in -t patch SUSE-SLE-WE-12-SP4-2019-2744=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP4 (x86_64)
    • openconnect-7.08-3.4.1
    • openconnect-debuginfo-7.08-3.4.1
    • openconnect-debugsource-7.08-3.4.1
  • SUSE Linux Enterprise Desktop 12 SP4 (noarch)
    • openconnect-lang-7.08-3.4.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP4 (x86_64)
    • openconnect-7.08-3.4.1
    • openconnect-debuginfo-7.08-3.4.1
    • openconnect-debugsource-7.08-3.4.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP4 (noarch)
    • openconnect-lang-7.08-3.4.1

References: