Security update for libsoup

Announcement ID: SUSE-SU-2025:20598-1
Release Date: 2025-08-21T09:32:15Z
Rating: important
References:
Cross-References:
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-2025-4945 ( SUSE ): 2.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  • CVE-2025-4945 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
  • CVE-2025-4945 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
  • 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:
  • SUSE Linux Micro 6.1

An update that solves four vulnerabilities can now be installed.

Description:

This update for libsoup fixes the following issues:

  • CVE-2025-4945: Fixed Integer Overflow in Cookie Expiration Date Handling (bsc#1243314)
  • 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 leading to denial of service (bsc#1243422)
  • CVE-2025-4969: Fixed off-by-one out-of-bounds read leading to infoleak (bsc#1243423)

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 Micro 6.1
    zypper in -t patch SUSE-SLE-Micro-6.1-219=1

Package List:

  • SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
    • libsoup-3_0-0-debuginfo-3.4.4-slfo.1.1_4.1
    • libsoup-3_0-0-3.4.4-slfo.1.1_4.1
    • libsoup-debugsource-3.4.4-slfo.1.1_4.1

References: