SUSE alert SUSE-SU-2025:3753-1 (libsoup)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
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SUSE-SU-2025:3753-1: important: Security update for libsoup
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Thu, 23 Oct 2025 12:39:37 -0000
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<176122317745.6665.5938815513981285899@smelt2.prg2.suse.org>
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Article


# Security update for libsoup

Announcement ID: SUSE-SU-2025:3753-1  
Release Date: 2025-10-23T10:26:49Z  
Rating: important  
References:

  * bsc#1250562

  
Cross-References:

  * CVE-2025-11021

  
CVSS scores:

  * CVE-2025-11021 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-11021 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-11021 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

  
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 one vulnerability can now be installed.

## Description:

This update for libsoup fixes the following issues:

  * CVE-2025-11021: Ignored invalid date when processing cookies to prevent out-
    of-bounds read (bsc#1250562).

## 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-2025-3753=1 openSUSE-SLE-15.6-2025-3753=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-3753=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-3753=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.18.1
    * libsoup-debugsource-3.4.4-150600.3.18.1
    * libsoup-3_0-0-3.4.4-150600.3.18.1
    * libsoup-devel-3.4.4-150600.3.18.1
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.18.1
  * openSUSE Leap 15.6 (x86_64)
    * libsoup-3_0-0-32bit-debuginfo-3.4.4-150600.3.18.1
    * libsoup-3_0-0-32bit-3.4.4-150600.3.18.1
    * libsoup-devel-32bit-3.4.4-150600.3.18.1
  * openSUSE Leap 15.6 (noarch)
    * libsoup-lang-3.4.4-150600.3.18.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libsoup-3_0-0-64bit-debuginfo-3.4.4-150600.3.18.1
    * libsoup-devel-64bit-3.4.4-150600.3.18.1
    * libsoup-3_0-0-64bit-3.4.4-150600.3.18.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.18.1
    * libsoup-debugsource-3.4.4-150600.3.18.1
    * libsoup-3_0-0-3.4.4-150600.3.18.1
    * libsoup-devel-3.4.4-150600.3.18.1
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.18.1
  * Basesystem Module 15-SP6 (noarch)
    * libsoup-lang-3.4.4-150600.3.18.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-Soup-3_0-3.4.4-150600.3.18.1
    * libsoup-debugsource-3.4.4-150600.3.18.1
    * libsoup-3_0-0-3.4.4-150600.3.18.1
    * libsoup-devel-3.4.4-150600.3.18.1
    * libsoup-3_0-0-debuginfo-3.4.4-150600.3.18.1
  * Basesystem Module 15-SP7 (noarch)
    * libsoup-lang-3.4.4-150600.3.18.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-11021.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250562



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