Security update for haproxy

Announcement ID: SUSE-SU-2023:0412-1
Rating: critical
References:
Cross-References:
CVSS scores:
  • CVE-2023-0056 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-0056 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-25725 ( SUSE ): 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:L
  • CVE-2023-25725 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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 two vulnerabilities can now be installed.

Description:

This update for haproxy fixes the following issues:

  • CVE-2023-25725: Fixed a serious vulnerability in the HTTP/1 parser (bsc#1208132).
  • CVE-2023-0056: Fixed denial of service via crash in http_wait_for_response() (bsc#1207181).

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-SP1-2023-412=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le s390x x86_64)
    • haproxy-debugsource-2.0.14-150100.8.27.1
    • haproxy-2.0.14-150100.8.27.1
    • haproxy-debuginfo-2.0.14-150100.8.27.1

References: