Security update for squid

Announcement ID:	SUSE-SU-2023:4384-1
Rating:	important
References:	bsc#1216495 bsc#1216498 bsc#1216500 bsc#1216803
Cross-References:	CVE-2023-46724 CVE-2023-46846 CVE-2023-46847 CVE-2023-46848
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:	SUSE CaaS Platform 4.0 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3

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:

• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4384=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4384=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4384=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4384=1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4384=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4384=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4384=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-4384=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4384=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4384=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-4384=1
• SUSE CaaS Platform 4.0
  To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1
• SUSE CaaS Platform 4.0 (x86_64)
  • squid-debugsource-4.17-150000.5.38.1
  • squid-4.17-150000.5.38.1
  • squid-debuginfo-4.17-150000.5.38.1

References:

• https://www.suse.com/security/cve/CVE-2023-46724.html
• https://www.suse.com/security/cve/CVE-2023-46846.html
• https://www.suse.com/security/cve/CVE-2023-46847.html
• https://www.suse.com/security/cve/CVE-2023-46848.html
• https://bugzilla.suse.com/show_bug.cgi?id=1216495
• https://bugzilla.suse.com/show_bug.cgi?id=1216498
• https://bugzilla.suse.com/show_bug.cgi?id=1216500
• https://bugzilla.suse.com/show_bug.cgi?id=1216803