SUSE-SU-2024:1627-1: important: Security update for apache2

Mon May 13 16:30:02 UTC 2024

# Security update for apache2

Announcement ID: SUSE-SU-2024:1627-1  
Rating: important  
References:

  * bsc#1221401
  * bsc#1222330
  * bsc#1222332

Cross-References:

  * CVE-2023-38709
  * CVE-2024-24795
  * CVE-2024-27316

CVSS scores:

  * CVE-2023-38709 ( SUSE ):  6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2024-24795 ( SUSE ):  6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2024-27316 ( SUSE ):  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
  * SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves three vulnerabilities can now be installed.

## Description:

This update for apache2 fixes the following issues:

  * CVE-2023-38709: Fixed faulty input validation inside the HTTP response
    splitting code (bsc#1222330).
  * CVE-2024-24795: Fixed handling of malicious HTTP splitting response headers
    in multiple modules (bsc#1222332).
  * CVE-2024-27316: Fixed HTTP/2 CONTINUATION frames that could have been
    utilized for DoS attacks (bsc#1221401).

## 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 Software Development Kit 12 SP5  
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-1627=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1627=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1627=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1627=1

## Package List:

  * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
    x86_64)
    * apache2-tls13-devel-2.4.51-35.41.1
    * apache2-tls13-debugsource-2.4.51-35.41.1
    * apache2-devel-2.4.51-35.41.1
    * apache2-tls13-debuginfo-2.4.51-35.41.1
    * apache2-debugsource-2.4.51-35.41.1
    * apache2-debuginfo-2.4.51-35.41.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * apache2-utils-2.4.51-35.41.1
    * apache2-tls13-debugsource-2.4.51-35.41.1
    * apache2-worker-2.4.51-35.41.1
    * apache2-worker-debuginfo-2.4.51-35.41.1
    * apache2-example-pages-2.4.51-35.41.1
    * apache2-utils-debuginfo-2.4.51-35.41.1
    * apache2-prefork-debuginfo-2.4.51-35.41.1
    * apache2-tls13-2.4.51-35.41.1
    * apache2-tls13-debuginfo-2.4.51-35.41.1
    * apache2-tls13-prefork-debuginfo-2.4.51-35.41.1
    * apache2-2.4.51-35.41.1
    * apache2-tls13-example-pages-2.4.51-35.41.1
    * apache2-tls13-prefork-2.4.51-35.41.1
    * apache2-debugsource-2.4.51-35.41.1
    * apache2-debuginfo-2.4.51-35.41.1
    * apache2-tls13-utils-2.4.51-35.41.1
    * apache2-tls13-worker-2.4.51-35.41.1
    * apache2-tls13-utils-debuginfo-2.4.51-35.41.1
    * apache2-tls13-worker-debuginfo-2.4.51-35.41.1
    * apache2-prefork-2.4.51-35.41.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
    * apache2-doc-2.4.51-35.41.1
    * apache2-tls13-doc-2.4.51-35.41.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * apache2-utils-2.4.51-35.41.1
    * apache2-tls13-debugsource-2.4.51-35.41.1
    * apache2-worker-2.4.51-35.41.1
    * apache2-worker-debuginfo-2.4.51-35.41.1
    * apache2-example-pages-2.4.51-35.41.1
    * apache2-utils-debuginfo-2.4.51-35.41.1
    * apache2-prefork-debuginfo-2.4.51-35.41.1
    * apache2-tls13-2.4.51-35.41.1
    * apache2-tls13-debuginfo-2.4.51-35.41.1
    * apache2-tls13-prefork-debuginfo-2.4.51-35.41.1
    * apache2-2.4.51-35.41.1
    * apache2-tls13-example-pages-2.4.51-35.41.1
    * apache2-tls13-prefork-2.4.51-35.41.1
    * apache2-debugsource-2.4.51-35.41.1
    * apache2-debuginfo-2.4.51-35.41.1
    * apache2-tls13-utils-2.4.51-35.41.1
    * apache2-tls13-worker-2.4.51-35.41.1
    * apache2-tls13-utils-debuginfo-2.4.51-35.41.1
    * apache2-tls13-worker-debuginfo-2.4.51-35.41.1
    * apache2-prefork-2.4.51-35.41.1
  * SUSE Linux Enterprise Server 12 SP5 (noarch)
    * apache2-doc-2.4.51-35.41.1
    * apache2-tls13-doc-2.4.51-35.41.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * apache2-utils-2.4.51-35.41.1
    * apache2-tls13-debugsource-2.4.51-35.41.1
    * apache2-worker-2.4.51-35.41.1
    * apache2-worker-debuginfo-2.4.51-35.41.1
    * apache2-example-pages-2.4.51-35.41.1
    * apache2-utils-debuginfo-2.4.51-35.41.1
    * apache2-prefork-debuginfo-2.4.51-35.41.1
    * apache2-tls13-2.4.51-35.41.1
    * apache2-tls13-debuginfo-2.4.51-35.41.1
    * apache2-tls13-prefork-debuginfo-2.4.51-35.41.1
    * apache2-2.4.51-35.41.1
    * apache2-tls13-example-pages-2.4.51-35.41.1
    * apache2-tls13-prefork-2.4.51-35.41.1
    * apache2-debugsource-2.4.51-35.41.1
    * apache2-debuginfo-2.4.51-35.41.1
    * apache2-tls13-utils-2.4.51-35.41.1
    * apache2-tls13-worker-2.4.51-35.41.1
    * apache2-tls13-utils-debuginfo-2.4.51-35.41.1
    * apache2-tls13-worker-debuginfo-2.4.51-35.41.1
    * apache2-prefork-2.4.51-35.41.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
    * apache2-doc-2.4.51-35.41.1
    * apache2-tls13-doc-2.4.51-35.41.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-38709.html
  * https://www.suse.com/security/cve/CVE-2024-24795.html
  * https://www.suse.com/security/cve/CVE-2024-27316.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1221401
  * https://bugzilla.suse.com/show_bug.cgi?id=1222330
  * https://bugzilla.suse.com/show_bug.cgi?id=1222332

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