Security update for haproxy

Announcement ID: SUSE-SU-2019:0232-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-20615 ( SUSE ): 8.2 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
  • CVE-2018-20615 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Availability Extension 15
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves one vulnerability can now be installed.

Description:

This update for haproxy version 1.8.17 fixes the following issues:

Security issues fixed:

  • CVE-2018-20615: Fixed a denial of service, triggered by mishandling the priority flag on short HEADERS frame in the HTTP/2 decoder (bsc#1121283)

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
    zypper in -t patch SUSE-SLE-Product-HA-15-2019-232=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 15 (aarch64 ppc64le s390x x86_64)
    • haproxy-1.8.17~git0.e89d25b2-3.9.1
    • haproxy-debugsource-1.8.17~git0.e89d25b2-3.9.1
    • haproxy-debuginfo-1.8.17~git0.e89d25b2-3.9.1

References: