Security update for squid

Announcement ID: SUSE-SU-2023:4724-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-49285 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • CVE-2023-49285 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-49286 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • CVE-2023-49286 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities and has one security fix can now be installed.

Description:

This update for squid fixes the following issues:

  • CVE-2023-49285: Fixed buffer over read bug on HTTP Message processing flow (bsc#1217813)
  • CVE-2023-49286: Fixed Denial of Service vulnerability in helper process management (bsc#1217815)
  • Fix X-Forwarded-For Stack Overflow (bsc#1217654)

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 Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4724=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4724=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4724=1

Package List:

  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • squid-debuginfo-4.17-4.38.1
    • squid-debugsource-4.17-4.38.1
    • squid-4.17-4.38.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • squid-debuginfo-4.17-4.38.1
    • squid-debugsource-4.17-4.38.1
    • squid-4.17-4.38.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • squid-debuginfo-4.17-4.38.1
    • squid-debugsource-4.17-4.38.1
    • squid-4.17-4.38.1

References: