Security update for libsoup

Announcement ID: SUSE-SU-2026:0703-1
Release Date: 2026-02-28T10:01:52Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-32049 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-32049 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-32049 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • 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-2026-0716 ( SUSE ): 8.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
  • CVE-2026-0716 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
  • CVE-2026-0716 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
  • CVE-2026-2369 ( 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-2026-2369 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  • CVE-2026-2443 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  • CVE-2026-2443 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2026-2443 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2026-2708 ( SUSE ): 8.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
  • CVE-2026-2708 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 12 SP5 LTSS
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves six vulnerabilities can now be installed.

Description:

This update for libsoup fixes the following issues:

  • CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418).
  • CVE-2025-4476: null pointer dereference may lead to denial of service (bsc#1243422).
  • CVE-2025-32049: denial of Service attack to websocket server (bsc#1240751).
  • CVE-2026-2369: buffer overread due to integer underflow when handling zero-length resources (bsc#1258120).
  • CVE-2026-2443: out-of-bounds read when processing specially crafted HTTP Range headers can lead to heap information disclosure to remote attackers (bsc#1258170).
  • CVE-2026-2708: HTTP request smuggling via duplicate Content-Length headers (bsc#1258508).

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 Server 12 SP5 LTSS
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-703=1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-703=1

Package List:

  • SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    • typelib-1_0-Soup-2_4-2.62.2-5.34.1
    • libsoup-2_4-1-2.62.2-5.34.1
    • libsoup-debugsource-2.62.2-5.34.1
    • libsoup-devel-2.62.2-5.34.1
    • libsoup-2_4-1-debuginfo-2.62.2-5.34.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    • libsoup-lang-2.62.2-5.34.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    • libsoup-2_4-1-debuginfo-32bit-2.62.2-5.34.1
    • libsoup-2_4-1-32bit-2.62.2-5.34.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    • typelib-1_0-Soup-2_4-2.62.2-5.34.1
    • libsoup-2_4-1-32bit-2.62.2-5.34.1
    • libsoup-2_4-1-2.62.2-5.34.1
    • libsoup-debugsource-2.62.2-5.34.1
    • libsoup-2_4-1-debuginfo-32bit-2.62.2-5.34.1
    • libsoup-devel-2.62.2-5.34.1
    • libsoup-2_4-1-debuginfo-2.62.2-5.34.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    • libsoup-lang-2.62.2-5.34.1

References: