# 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 ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 ):  9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/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 ):  9.9 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/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 ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-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-debuginfo-4.17-150000.5.38.1
    * squid-4.17-150000.5.38.1
  * SUSE Enterprise Storage 7.1 (aarch64 x86_64)
    * squid-debugsource-4.17-150000.5.38.1
    * squid-debuginfo-4.17-150000.5.38.1
    * squid-4.17-150000.5.38.1
  * SUSE CaaS Platform 4.0 (x86_64)
    * squid-debugsource-4.17-150000.5.38.1
    * squid-debuginfo-4.17-150000.5.38.1
    * squid-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

SUSE: 2023:4384-1 important: squid

November 8, 2023
* bsc#1216495 * bsc#1216498 * bsc#1216500 * bsc#1216803

Summary

## 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 ...

Read the Full Advisory

References

* bsc#1216495

* bsc#1216498

* bsc#1216500

* bsc#1216803

Cross-

* 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 ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 ): 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/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 ): 9.9 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/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 ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 E...

Read the Full Advisory

Severity
Announcement ID: SUSE-SU-2023:4384-1
Rating: important

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