Security update for haproxy

Announcement ID: SUSE-SU-2020:0851-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-11100 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-11100 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise High Availability Extension 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Manager Proxy 4.0
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Server 4.0

An update that solves one vulnerability can now be installed.

Description:

This update for haproxy fixes the following issues:

  • CVE-2020-11100: Fixed an H2/HPAC vulnerability ch might have allowed arbitrary writes into a 32-bit relative address space (bsc#1168023).

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 15 SP1
    zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2020-851=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le s390x x86_64)
    • haproxy-debugsource-2.0.10+git0.ac198b92-8.12.1
    • haproxy-debuginfo-2.0.10+git0.ac198b92-8.12.1
    • haproxy-2.0.10+git0.ac198b92-8.12.1

References: