Security update for squid

Announcement ID: SUSE-SU-2023:4380-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-46724 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • CVE-2023-46724 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-46846 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-46846 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • CVE-2023-46847 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-46847 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-46848 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-46848 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • openSUSE Leap 15.4
  • openSUSE Leap 15.5
  • Server Applications Module 15-SP4
  • Server Applications Module 15-SP5
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Real Time 15 SP5
  • SUSE Linux Enterprise Server 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 four vulnerabilities can now be installed.

Description:

This update for squid fixes the following issues:

  • CVE-2023-46846: Request/Response smuggling in HTTP/1.1 and ICAP (bsc#1216500).
  • CVE-2023-46847: Denial of Service in HTTP Digest Authentication (bsc#1216495).
  • CVE-2023-46724: Fix validation of certificates with CN=* (bsc#1216803).
  • CVE-2023-46848: Denial of Service in FTP (bsc#1216498).

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-2023-4380=1 openSUSE-SLE-15.4-2023-4380=1
  • openSUSE Leap 15.5
    zypper in -t patch openSUSE-SLE-15.5-2023-4380=1
  • Server Applications Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-4380=1
  • Server Applications Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4380=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    • squid-5.7-150400.3.12.1
    • squid-debuginfo-5.7-150400.3.12.1
    • squid-debugsource-5.7-150400.3.12.1
  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    • squid-5.7-150400.3.12.1
    • squid-debuginfo-5.7-150400.3.12.1
    • squid-debugsource-5.7-150400.3.12.1
  • Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • squid-5.7-150400.3.12.1
    • squid-debuginfo-5.7-150400.3.12.1
    • squid-debugsource-5.7-150400.3.12.1
  • Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • squid-5.7-150400.3.12.1
    • squid-debuginfo-5.7-150400.3.12.1
    • squid-debugsource-5.7-150400.3.12.1

References: