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openSUSE 15.4 libsoup Important Denial of Service CVE-2025-32049

opensuse
Calendar Grey February 27, 2026
Dist Opensuse Esm H88
This update for openSUSE libsoup addresses four critical issues including denial of service and buffer overflow vulnerabilities.
An update that solves four vulnerabilities can now be installed.

Description

This update for libsoup fixes the following issues:

* 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).

Topics%20covered

Topics Covered

security advisory denial of service important OpenSUSE buffer overread heap disclosure

Patch

## 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 15.4

zypper in -t patch SUSE-2026-689=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-689=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-689=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-689=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-689=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-689=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-689=1

* SUSE Linux Enterprise Server for...

Read the Full Advisory

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libsoup-3_0-0-3.0.4-150400.3.34.1

* libsoup-devel-3.0.4-150400.3.34.1

* typelib-1_0-Soup-3_0-3.0.4-150400.3.34.1

* libsoup-debugsource-3.0.4-150400.3.34.1

* libsoup-3_0-0-debuginfo-3.0.4-150400.3.34.1

* openSUSE Leap 15.4 (x86_64)

* libsoup-devel-32bit-3.0.4-150400.3.34.1

* libsoup-3_0-0-32bit-3.0.4-150400.3.34.1

* libsoup-3_0-0-32bit-debuginfo-3.0.4-150400.3.34.1

* openSUSE Leap 15.4 (noarch)

* libsoup-lang-3.0.4-150400.3.34.1

* openSUSE Leap 15.4 (aarch64_ilp32)

* libsoup-devel-64bit-3.0.4-150400.3.34.1

* libsoup-3_0-0-64bit-debuginfo-3.0.4-150400.3.34.1

* libsoup-3_0-0-64bit-3.0.4-150400.3.34.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64

x86_64)

* libsoup-3_0-0-3.0.4-150400.3.34.1

* libsoup-devel-3.0.4-150400.3.34.1

* typelib-1_0-Soup-3_0-3.0.4-150400.3.34.1

* libsoup-debugsource-3.0.4-150400.3.34.1

* libsoup-3_0-0-debuginfo-3.0.4-150400.3.34.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)

*...

Read the Full Advisory

References

* bsc#1240751

* bsc#1258120

* bsc#1258170

* bsc#1258508

## References:

* https://www.suse.com/security/cve/CVE-2025-32049.html

* https://www.suse.com/security/cve/CVE-2026-2369.html

* https://www.suse.com/security/cve/CVE-2026-2443.html

* https://www.suse.com/security/cve/CVE-2026-2708.html

* https://bugzilla.suse.com/show_bug.cgi?id=1240751

* https://bugzilla.suse.com/show_bug.cgi?id=1258120

* https://bugzilla.suse.com/show_bug.cgi?id=1258170

* https://bugzilla.suse.com/show_bug.cgi?id=1258508

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0689-1
Release Date: 2026-02-27T15:10:54Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory denial of service important OpenSUSE buffer overread heap disclosure

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