Security update for squid

Announcement ID:	SUSE-SU-2024:0455-1
Rating:	important
References:	bsc#1217654 bsc#1219131
Cross-References:	CVE-2023-50269 CVE-2024-23638
CVSS scores:	CVE-2023-50269 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2023-50269 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2024-23638 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2024-23638 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	openSUSE Leap 15.4 openSUSE Leap 15.5 Server Applications Module 15-SP5 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3

An update that solves two vulnerabilities can now be installed.

Description:

This update for squid fixes the following issues:

• CVE-2023-50269: fixed X-Forwarded-For Stack Overflow. (bsc#1217654)
• CVE-2024-23638: fixed Denial of Service attack against Cache Manager error responses. (bsc#1219131)

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:

• openSUSE Leap 15.4
  zypper in -t patch SUSE-2024-455=1
• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-455=1
• Server Applications Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-455=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-455=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-455=1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-455=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-455=1
• SUSE Manager Proxy 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-455=1
• SUSE Manager Retail Branch Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2024-455=1
• SUSE Manager Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-455=1

Package List:

• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Manager Proxy 4.3 (x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Manager Retail Branch Server 4.3 (x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1
• SUSE Manager Server 4.3 (ppc64le s390x x86_64)
  • squid-debugsource-5.7-150400.3.23.1
  • squid-5.7-150400.3.23.1
  • squid-debuginfo-5.7-150400.3.23.1

References:

• https://www.suse.com/security/cve/CVE-2023-50269.html
• https://www.suse.com/security/cve/CVE-2024-23638.html
• https://bugzilla.suse.com/show_bug.cgi?id=1217654
• https://bugzilla.suse.com/show_bug.cgi?id=1219131