# Security update for libsoup

Announcement ID: SUSE-SU-2025:01812-1  
Release Date: 2025-06-04T10:12:19Z  
Rating: important  
References:

  * bsc#1243332
  * bsc#1243422
  * bsc#1243423

  
Cross-References:

  * CVE-2025-4476
  * CVE-2025-4948
  * CVE-2025-4969

  
CVSS scores:

  * CVE-2025-4476 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-4476 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-4476 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-4948 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-4948 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-4948 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-4969 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-4969 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  * CVE-2025-4969 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP6
  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for libsoup fixes the following issues:

  * CVE-2025-4969: Fixed off-by-one out-of-bounds read may lead to infoleak
    (bsc#1243423)
  * CVE-2025-4948: Fixed integer underflow in soup_multipart_new_from_message()
    leading to denial of service (bsc#1243332)
  * CVE-2025-4476: Fixed NULL pointer dereference may lead to denial of service
    (bsc#1243422)

## 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-2025-1812=1 openSUSE-SLE-15.6-2025-1812=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1812=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-1812=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.10.1
    * libsoup-3_0-0-3.4.4-150600.3.10.1
    * libsoup-debugsource-3.4.4-150600.3.10.1
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1
    * libsoup-devel-3.4.4-150600.3.10.1
  * openSUSE Leap 15.6 (x86_64)
    * libsoup-devel-32bit-3.4.4-150600.3.10.1
    * libsoup-3_0-0-32bit-3.4.4-150600.3.10.1
    * libsoup-3_0-0-32bit-debuginfo-3.4.4-150600.3.10.1
  * openSUSE Leap 15.6 (noarch)
    * libsoup-lang-3.4.4-150600.3.10.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libsoup-devel-64bit-3.4.4-150600.3.10.1
    * libsoup-3_0-0-64bit-debuginfo-3.4.4-150600.3.10.1
    * libsoup-3_0-0-64bit-3.4.4-150600.3.10.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.10.1
    * libsoup-3_0-0-3.4.4-150600.3.10.1
    * libsoup-debugsource-3.4.4-150600.3.10.1
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1
    * libsoup-devel-3.4.4-150600.3.10.1
  * Basesystem Module 15-SP6 (noarch)
    * libsoup-lang-3.4.4-150600.3.10.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.10.1
    * libsoup-3_0-0-3.4.4-150600.3.10.1
    * libsoup-debugsource-3.4.4-150600.3.10.1
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.10.1
    * libsoup-devel-3.4.4-150600.3.10.1
  * Basesystem Module 15-SP7 (noarch)
    * libsoup-lang-3.4.4-150600.3.10.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-4476.html
  * https://www.suse.com/security/cve/CVE-2025-4948.html
  * https://www.suse.com/security/cve/CVE-2025-4969.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1243332
  * https://bugzilla.suse.com/show_bug.cgi?id=1243422
  * https://bugzilla.suse.com/show_bug.cgi?id=1243423