CVE-2025-4945

gir1.2-soup-2.4: A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software

CVE-2025-4945 is fixed in 22 products on 1 platform, first by DEBIAN-CVE-2025-4945, released May 19, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0070
53rd percentile

A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software. The vulnerability arises when processing the expiration date of cookies, where a specially crafted value can trigger an integer overflow. This may result in undefined behavior, allowing an attacker to bypass cookie expiration logic, causing persistent or unintended cookie behavior. The issue stems from improper validation of large integer inputs during date arithmetic operations within the cookie parsing routines.

Where it's fixed

ProductFixed inFixReleased
Linux
gir1.2-soup-2.4 · Ubuntu 18.04.6 LTS (bionic) 2.62.1-1ubuntu0.4+esm6 gir1.2-soup-2.4 2.62.1-1ubuntu0.4+esm6 Sep 26, 2025
gir1.2-soup-2.4 · Ubuntu 20.04 LTS (focal) 2.70.0-1ubuntu0.5+esm1 gir1.2-soup-2.4 2.70.0-1ubuntu0.5+esm1 Sep 26, 2025
gir1.2-soup-2.4 · Ubuntu 22.04.1 LTS (jammy) 2.74.2-3ubuntu0.6 gir1.2-soup-2.4 2.74.2-3ubuntu0.6 Sep 26, 2025
gir1.2-soup-2.4 · Ubuntu 24.04.5 LTS (noble) 2.74.3-6ubuntu1.6 gir1.2-soup-2.4 2.74.3-6ubuntu1.6 Sep 26, 2025
gir1.2-soup-2.4 · Ubuntu 25.04 (plucky) 2.74.3-10ubuntu0.4 gir1.2-soup-2.4 2.74.3-10ubuntu0.4 Jan 16, 2026
gir1.2-soup-2.4 · Ubuntu 25.10 (questing) 2.74.3-10.1ubuntu4 gir1.2-soup-2.4 2.74.3-10.1ubuntu4 Sep 26, 2025
gir1.2-soup-2.4 · Ubuntu 26.04.1 LTS (resolute) 2.74.3-10.1ubuntu4 gir1.2-soup-2.4 2.74.3-10.1ubuntu4 Sep 26, 2025
gir1.2-soup-3.0 · Ubuntu 22.04.1 LTS (jammy) 3.0.7-0ubuntu1+esm5 gir1.2-soup-3.0 3.0.7-0ubuntu1+esm5 Sep 26, 2025
gir1.2-soup-3.0 · Ubuntu 24.04.5 LTS (noble) 3.4.4-5ubuntu0.5 gir1.2-soup-3.0 3.4.4-5ubuntu0.5 Sep 26, 2025
gir1.2-soup-3.0 · Ubuntu 25.04 (plucky) 3.6.5-1ubuntu0.2 gir1.2-soup-3.0 3.6.5-1ubuntu0.2 Jan 16, 2026
gir1.2-soup-3.0 · Ubuntu 25.10 (questing) 3.6.5-3 gir1.2-soup-3.0 3.6.5-3 Sep 26, 2025
libsoup · RHEL 8 0:2.62.3-10.el8_10 RHSA-2025:19714 Nov 4, 2025
libsoup · RHEL 9 0:2.72.0-12.el9_7.1 RHSA-2025:20959 Nov 11, 2025
libsoup · almalinux 8 2.62.3-10.el8_10 ALSA-2025:19714 Nov 4, 2025
libsoup · almalinux 9 2.72.0-12.el9_7.1 ALSA-2025:20959 Nov 11, 2025
libsoup · amzn 2023 2.72.0-6.amzn2023.0.8 ALAS2023-2025-1310 Dec 8, 2025
libsoup · ol 8 0:2.62.3-10.el8_10 ELSA-2025-19714 Nov 4, 2025
libsoup · ol 9 0:2.72.0-10.el9_6.3 ELSA-2025-19713 Nov 4, 2025
libsoup · opensuse-leap 15.6 3.4.4-150600.3.13.1 SUSE-SU-2025:02276-1 Jul 10, 2025
libsoup · rocky 8 0:2.62.3-10.el8_10 RLSA-2025:19714 Nov 5, 2025
libsoup · rocky 9 0:2.72.0-12.el9_7.1 RLSA-2025:20959 Nov 21, 2025
libsoup · sles 15.6 3.4.4-150600.3.13.1 SUSE-SU-2025:02276-1 Jul 10, 2025
libsoup · sles 15.7 3.4.4-150600.3.13.1 SUSE-SU-2025:02276-1 Jul 10, 2025
libsoup-2.4-1 · Ubuntu 24.04.5 LTS (noble) 2.74.3-6ubuntu1.6 libsoup-2.4-1 2.74.3-6ubuntu1.6 Sep 26, 2025
libsoup-2.4-1 · Ubuntu 25.04 (plucky) 2.74.3-10ubuntu0.4 libsoup-2.4-1 2.74.3-10ubuntu0.4 Jan 16, 2026
libsoup-2.4-1 · Ubuntu 25.10 (questing) 2.74.3-10.1ubuntu4 libsoup-2.4-1 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup-2.4-1 · Ubuntu 26.04.1 LTS (resolute) 2.74.3-10.1ubuntu4 libsoup-2.4-1 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup-3.0-0 · Ubuntu 22.04.1 LTS (jammy) 3.0.7-0ubuntu1+esm5 libsoup-3.0-0 3.0.7-0ubuntu1+esm5 Sep 26, 2025
libsoup-3.0-0 · Ubuntu 24.04.5 LTS (noble) 3.4.4-5ubuntu0.5 libsoup-3.0-0 3.4.4-5ubuntu0.5 Sep 26, 2025
libsoup-3.0-0 · Ubuntu 25.04 (plucky) 3.6.5-1ubuntu0.2 libsoup-3.0-0 3.6.5-1ubuntu0.2 Jan 16, 2026
libsoup-3.0-0 · Ubuntu 25.10 (questing) 3.6.5-3 libsoup-3.0-0 3.6.5-3 Sep 26, 2025
libsoup-3.0-common · Ubuntu 22.04.1 LTS (jammy) 3.0.7-0ubuntu1+esm5 libsoup-3.0-common 3.0.7-0ubuntu1+esm5 Sep 26, 2025
libsoup-3.0-common · Ubuntu 24.04.5 LTS (noble) 3.4.4-5ubuntu0.5 libsoup-3.0-common 3.4.4-5ubuntu0.5 Sep 26, 2025
libsoup-3.0-common · Ubuntu 25.04 (plucky) 3.6.5-1ubuntu0.2 libsoup-3.0-common 3.6.5-1ubuntu0.2 Jan 16, 2026
libsoup-3.0-common · Ubuntu 25.10 (questing) 3.6.5-3 libsoup-3.0-common 3.6.5-3 Sep 26, 2025
libsoup-3.0-tests · Ubuntu 22.04.1 LTS (jammy) 3.0.7-0ubuntu1+esm5 libsoup-3.0-tests 3.0.7-0ubuntu1+esm5 Sep 26, 2025
libsoup-3.0-tests · Ubuntu 24.04.5 LTS (noble) 3.4.4-5ubuntu0.5 libsoup-3.0-tests 3.4.4-5ubuntu0.5 Sep 26, 2025
libsoup-3.0-tests · Ubuntu 25.04 (plucky) 3.6.5-1ubuntu0.2 libsoup-3.0-tests 3.6.5-1ubuntu0.2 Jan 16, 2026
libsoup-3.0-tests · Ubuntu 25.10 (questing) 3.6.5-3 libsoup-3.0-tests 3.6.5-3 Sep 26, 2025
libsoup-debuginfo · amzn 2023 2.72.0-6.amzn2023.0.8 ALAS2023-2025-1310 Dec 8, 2025
libsoup-debugsource · amzn 2023 2.72.0-6.amzn2023.0.8 ALAS2023-2025-1310 Dec 8, 2025
libsoup-devel · RHEL 8 0:2.62.3-10.el8_10 RHSA-2025:19714 Nov 4, 2025
libsoup-devel · RHEL 9 0:2.72.0-12.el9_7.1 RHSA-2025:20959 Nov 11, 2025
libsoup-devel · almalinux 8 2.62.3-10.el8_10 ALSA-2025:19714 Nov 4, 2025
libsoup-devel · almalinux 9 2.72.0-12.el9_7.1 ALSA-2025:20959 Nov 11, 2025
libsoup-devel · amzn 2023 2.72.0-6.amzn2023.0.8 ALAS2023-2025-1310 Dec 8, 2025
libsoup-devel · ol 8 0:2.62.3-10.el8_10 ELSA-2025-19714 Nov 4, 2025
libsoup-devel · ol 9 0:2.72.0-10.el9_6.3 ELSA-2025-19713 Nov 4, 2025
libsoup-doc · amzn 2023 2.72.0-6.amzn2023.0.8 ALAS2023-2025-1310 Dec 8, 2025
libsoup-gnome-2.4-1 · Ubuntu 24.04.5 LTS (noble) 2.74.3-6ubuntu1.6 libsoup-gnome-2.4-1 2.74.3-6ubuntu1.6 Sep 26, 2025
libsoup-gnome-2.4-1 · Ubuntu 25.04 (plucky) 2.74.3-10ubuntu0.4 libsoup-gnome-2.4-1 2.74.3-10ubuntu0.4 Jan 16, 2026
libsoup-gnome-2.4-1 · Ubuntu 25.10 (questing) 2.74.3-10.1ubuntu4 libsoup-gnome-2.4-1 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup-gnome-2.4-1 · Ubuntu 26.04.1 LTS (resolute) 2.74.3-10.1ubuntu4 libsoup-gnome-2.4-1 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup-gnome2.4-1 · Ubuntu 18.04.6 LTS (bionic) 2.62.1-1ubuntu0.4+esm6 libsoup-gnome2.4-1 2.62.1-1ubuntu0.4+esm6 Sep 26, 2025
libsoup-gnome2.4-1 · Ubuntu 20.04 LTS (focal) 2.70.0-1ubuntu0.5+esm1 libsoup-gnome2.4-1 2.70.0-1ubuntu0.5+esm1 Sep 26, 2025
libsoup-gnome2.4-1 · Ubuntu 22.04.1 LTS (jammy) 2.74.2-3ubuntu0.6 libsoup-gnome2.4-1 2.74.2-3ubuntu0.6 Sep 26, 2025
libsoup2 · opensuse-leap 15.6 2.74.3-150600.4.12.1 SUSE-SU-2025:02277-1 Jul 10, 2025
libsoup2 · sles 15.6 2.74.3-150600.4.12.1 SUSE-SU-2025:02277-1 Jul 10, 2025
libsoup2 · sles 15.7 2.74.3-150600.4.12.1 SUSE-SU-2025:02277-1 Jul 10, 2025
libsoup2.4-1 · Ubuntu 18.04.6 LTS (bionic) 2.62.1-1ubuntu0.4+esm6 libsoup2.4-1 2.62.1-1ubuntu0.4+esm6 Sep 26, 2025
libsoup2.4-1 · Ubuntu 20.04 LTS (focal) 2.70.0-1ubuntu0.5+esm1 libsoup2.4-1 2.70.0-1ubuntu0.5+esm1 Sep 26, 2025
libsoup2.4-1 · Ubuntu 22.04.1 LTS (jammy) 2.74.2-3ubuntu0.6 libsoup2.4-1 2.74.2-3ubuntu0.6 Sep 26, 2025
libsoup2.4-common · Ubuntu 22.04.1 LTS (jammy) 2.74.2-3ubuntu0.6 libsoup2.4-common 2.74.2-3ubuntu0.6 Sep 26, 2025
libsoup2.4-common · Ubuntu 24.04.5 LTS (noble) 2.74.3-6ubuntu1.6 libsoup2.4-common 2.74.3-6ubuntu1.6 Sep 26, 2025
libsoup2.4-common · Ubuntu 25.04 (plucky) 2.74.3-10ubuntu0.4 libsoup2.4-common 2.74.3-10ubuntu0.4 Jan 16, 2026
libsoup2.4-common · Ubuntu 25.10 (questing) 2.74.3-10.1ubuntu4 libsoup2.4-common 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup2.4-common · Ubuntu 26.04.1 LTS (resolute) 2.74.3-10.1ubuntu4 libsoup2.4-common 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup2.4-tests · Ubuntu 20.04 LTS (focal) 2.70.0-1ubuntu0.5+esm1 libsoup2.4-tests 2.70.0-1ubuntu0.5+esm1 Sep 26, 2025
libsoup2.4-tests · Ubuntu 22.04.1 LTS (jammy) 2.74.2-3ubuntu0.6 libsoup2.4-tests 2.74.2-3ubuntu0.6 Sep 26, 2025
libsoup2.4-tests · Ubuntu 24.04.5 LTS (noble) 2.74.3-6ubuntu1.6 libsoup2.4-tests 2.74.3-6ubuntu1.6 Sep 26, 2025
libsoup2.4-tests · Ubuntu 25.04 (plucky) 2.74.3-10ubuntu0.4 libsoup2.4-tests 2.74.3-10ubuntu0.4 Jan 16, 2026
libsoup2.4-tests · Ubuntu 25.10 (questing) 2.74.3-10.1ubuntu4 libsoup2.4-tests 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup2.4-tests · Ubuntu 26.04.1 LTS (resolute) 2.74.3-10.1ubuntu4 libsoup2.4-tests 2.74.3-10.1ubuntu4 Sep 26, 2025
libsoup3 · Debian 13.5 (trixie) 3.6.5-2 DEBIAN-CVE-2025-4945 May 19, 2025
libsoup3 · RHEL 10 3.6.5-3.el10_1.6 RHSA-2025:21032 Sep 26, 2025
libsoup3 · almalinux 10 3.6.5-3.el10_1.6 ALSA-2025:21032 Nov 11, 2025
libsoup3 · amzn 2023 3.6.5-53.amzn2023 ALAS2023-2025-1288 Dec 8, 2025
libsoup3 · ol 10 0:3.6.5-3.el10_0.9 ELSA-2025-19720 Nov 4, 2025
libsoup3 · rocky 10 0:3.6.5-3.el10_1.6 RLSA-2025:21032 Nov 21, 2025
libsoup3-debuginfo · amzn 2023 3.6.5-53.amzn2023 ALAS2023-2025-1288 Dec 8, 2025
libsoup3-debugsource · amzn 2023 3.6.5-53.amzn2023 ALAS2023-2025-1288 Dec 8, 2025
libsoup3-devel · almalinux 10 3.6.5-3.el10_1.6 ALSA-2025:21032 Nov 11, 2025
libsoup3-devel · amzn 2023 3.6.5-53.amzn2023 ALAS2023-2025-1288 Dec 8, 2025
libsoup3-devel · ol 10 0:3.6.5-3.el10_0.9 ELSA-2025-19720 Nov 4, 2025
libsoup3-doc · almalinux 10 3.6.5-3.el10_1.6 ALSA-2025:21032 Nov 11, 2025
libsoup3-doc · amzn 2023 3.6.5-53.amzn2023 ALAS2023-2025-1288 Dec 8, 2025
libsoup3-doc · ol 10 0:3.6.5-3.el10_0.9 ELSA-2025-19720 Nov 4, 2025

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