A haproxy security update has been released for SUSE Linux Enterprise 15 SP4.

SUSE-SU-2022:2277-1: moderate: Security update for haproxy

SUSE Security Update: Security update for haproxy
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Announcement ID: SUSE-SU-2022:2277-1
Rating: moderate
References: #1196408
Cross-References: CVE-2022-0711
CVSS scores:
CVE-2022-0711 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-0711 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
SUSE Linux Enterprise High Availability 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4openSUSE Leap 15.4
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An update that fixes one vulnerability is now available.
Description:

This update for haproxy fixes the following issues:

- CVE-2022-0711: haproxy: Denial of service via set-cookie2 header (bsc#1196408).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:
- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-2277=1

- SUSE Linux Enterprise High Availability 15-SP4:

zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2022-2277=1

Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

haproxy-2.4.8+git0.d1f8d41e0-150400.3.3.13
haproxy-debuginfo-2.4.8+git0.d1f8d41e0-150400.3.3.13
haproxy-debugsource-2.4.8+git0.d1f8d41e0-150400.3.3.13
- SUSE Linux Enterprise High Availability 15-SP4 (aarch64 ppc64le s390x x86_64):

haproxy-2.4.8+git0.d1f8d41e0-150400.3.3.13
haproxy-debuginfo-2.4.8+git0.d1f8d41e0-150400.3.3.13
haproxy-debugsource-2.4.8+git0.d1f8d41e0-150400.3.3.13

References:

  https://www.suse.com/security/cve/CVE-2022-0711.html
  https://bugzilla.suse.com/1196408