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openSUSE Leap 15.4 libsoup2 Low Integer Overflow CVE-2025-4945

opensuse
Calendar Grey September 5, 2025
Dist Opensuse Esm H88
This announcement details a small security upgrade for libsoup2 in openSUSE driven by a buffer overflow risk.
An update that solves one vulnerability can now be installed.

Description

This update for libsoup2 fixes the following issues:

* CVE-2025-4945: Fixed Integer Overflow in Cookie Expiration Date Handling in

libsoup (bsc#1243314).

Topics%20covered

Topics Covered

security advisory issue integer overflow low OpenSUSE libsoup2

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-2025-3091=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3091=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3091=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3091=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3091=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2025-3091=1

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libsoup-2_4-1-debuginfo-2.74.2-150400.3.12.1

* libsoup2-debugsource-2.74.2-150400.3.12.1

* typelib-1_0-Soup-2_4-2.74.2-150400.3.12.1

* libsoup-2_4-1-2.74.2-150400.3.12.1

* libsoup2-devel-2.74.2-150400.3.12.1

* openSUSE Leap 15.4 (x86_64)

* libsoup2-devel-32bit-2.74.2-150400.3.12.1

* libsoup-2_4-1-32bit-2.74.2-150400.3.12.1

* libsoup-2_4-1-32bit-debuginfo-2.74.2-150400.3.12.1

* openSUSE Leap 15.4 (noarch)

* libsoup2-lang-2.74.2-150400.3.12.1

* openSUSE Leap 15.4 (aarch64_ilp32)

* libsoup-2_4-1-64bit-2.74.2-150400.3.12.1

* libsoup-2_4-1-64bit-debuginfo-2.74.2-150400.3.12.1

* libsoup2-devel-64bit-2.74.2-150400.3.12.1

* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)

* libsoup-2_4-1-2.74.2-150400.3.12.1

* libsoup2-debugsource-2.74.2-150400.3.12.1

* libsoup-2_4-1-debuginfo-2.74.2-150400.3.12.1

* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)

* libsoup-2_4-1-2.74.2-150400.3.12.1

* libsoup2-debugsource-2.74.2-150400.3.12.1

*...

Read the Full Advisory

References

* bsc#1243314

## References:

* https://www.suse.com/security/cve/CVE-2025-4945.html

* https://bugzilla.suse.com/show_bug.cgi?id=1243314

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03091-1
Release Date: 2025-09-05T13:29:47Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Micro for Rancher 5.3 * SUSE Linux Enterprise Micro for Rancher 5.4

Topics%20covered

Topics Covered

security advisory issue integer overflow low OpenSUSE libsoup2

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