# Security update for nginx

Announcement ID: SUSE-SU-2025:0283-1  
Release Date: 2025-01-29T12:33:31Z  
Rating: important  
References:

  * bsc#1216171
  * bsc#1229155

  
Cross-References:

  * CVE-2023-44487
  * CVE-2024-7347

  
CVSS scores:

  * CVE-2023-44487 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-44487 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-44487 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-7347 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2024-7347 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2024-7347 ( NVD ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-7347 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2024-7347 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.6
  * Server Applications Module 15-SP6
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for nginx fixes the following issues:

  * CVE-2023-44487: Mitigate HTTP/2 Rapid Reset Attack (bsc#1216171)
  * CVE-2024-7347: Fixed worker crashes on special crafted mp4 files containing
    invalid chunk information (bsc#1229155)

## 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 15.6  
    zypper in -t patch SUSE-2025-283=1 openSUSE-SLE-15.6-2025-283=1

  * Server Applications Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-283=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * nginx-debugsource-1.21.5-150600.10.3.1
    * nginx-debuginfo-1.21.5-150600.10.3.1
    * nginx-1.21.5-150600.10.3.1
  * openSUSE Leap 15.6 (noarch)
    * nginx-source-1.21.5-150600.10.3.1
  * Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * nginx-debugsource-1.21.5-150600.10.3.1
    * nginx-debuginfo-1.21.5-150600.10.3.1
    * nginx-1.21.5-150600.10.3.1
  * Server Applications Module 15-SP6 (noarch)
    * nginx-source-1.21.5-150600.10.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-44487.html
  * https://www.suse.com/security/cve/CVE-2024-7347.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1216171
  * https://bugzilla.suse.com/show_bug.cgi?id=1229155