SUSE-SU-2024:0455-1: important: Security update for squid

13 Feb 2024

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

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