NULL pointer dereference in libsoup - CVE-2025-32910

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Main Vulnerability Database Vulnerabilities #VU109935

NULL pointer dereference in libsoup - CVE-2025-32910

Published: May 29, 2025


Vulnerability identifier: #VU109935
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-32910
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the soup_auth_digest_authenticate() function. A remote attacker can trick the victim into visiting a specially crafted website and crash the application.


Affected software

libsoup
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Manager Server
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
SUSE Enterprise Storage
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Basesystem Module
openSUSE Leap
openEuler
Fedora
mingw32-freetype
mingw32-freetype-static
mingw64-freetype
mingw64-freetype-static
libsoup-2_4-1-32bit
libsoup-2_4-1-debuginfo
libsoup-debugsource
typelib-1_0-Soup-2_4
libsoup-2_4-1-debuginfo-32bit
libsoup-2_4-1
libsoup-devel
libsoup-lang
libsoup
libsoup-debuginfo
libsoup-help
libsoup-2_4-1-64bit
libsoup2-devel-64bit
libsoup-2_4-1-64bit-debuginfo
libsoup-2_4-1-32bit-debuginfo
libsoup2-devel-32bit
libsoup2-lang
libsoup2-devel
libsoup2-debugsource
mingw-libsoup
libsoup-3_0-0-64bit-debuginfo
libsoup-3_0-0-64bit
libsoup-devel-64bit
libsoup-3_0-0
libsoup-3_0-0-32bit-debuginfo
libsoup-3_0-0-32bit
libsoup-devel-32bit
libsoup-3_0-0-debuginfo
typelib-1_0-Soup-3_0
spice-client-win-x86
spice-client-win-x64
spice-client-win (Red Hat package)

How to mitigate CVE-2025-32910

Install update from vendor's website.

libsoup - update to 3.6.3
mingw32-freetype - update to 2.8-3
mingw32-freetype-static - update to 2.8-3
mingw64-freetype - update to 2.8-3
mingw64-freetype-static - update to 2.8-3
libsoup-2_4-1-32bit - addressed in versions 2.62.2-5.15.1, 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-2_4-1-debuginfo - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-debugsource - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
typelib-1_0-Soup-2_4 - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-2_4-1-debuginfo-32bit - update to 2.62.2-5.15.1
libsoup-2_4-1 - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-devel - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-lang - addressed in versions 2.62.2-5.15.1, 2.68.4-150200.4.9.1, 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup - update to 2.71.0-6
libsoup-debuginfo - update to 2.71.0-6
libsoup-debugsource - update to 2.71.0-6
libsoup-devel - update to 2.71.0-6
libsoup-help - update to 2.71.0-6
libsoup-2_4-1-64bit - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup2-devel-64bit - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-2_4-1-64bit-debuginfo - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup-2_4-1-32bit-debuginfo - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup2-devel-32bit - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup2-lang - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup2-devel - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
libsoup2-debugsource - addressed in versions 2.74.2-150400.3.9.1, 2.74.3-150600.4.9.1
mingw-libsoup - addressed in versions 2.74.3-11.fc40, 2.74.3-11.fc41, 2.74.3-11.fc42
libsoup-3_0-0-64bit-debuginfo - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-3_0-0-64bit - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-devel-64bit - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-3_0-0 - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-3_0-0-32bit-debuginfo - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-3_0-0-32bit - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-devel-32bit - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
libsoup-3_0-0-debuginfo - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
typelib-1_0-Soup-3_0 - addressed in versions 3.0.4-150400.3.7.1, 3.4.4-150600.3.7.1
spice-client-win-x86 - update to 8.10-1
spice-client-win-x64 - update to 8.10-1
spice-client-win (Red Hat package) - update to 8.10-1.el8_10

External References

Related Security Bulletins