CVE-2025-4969
Libsoup: off-by-one out-of-bounds read in find_boundary() in soup-multipart.c
CVE-2025-4969 is fixed in 22 products on 1 platform, first by DEBIAN-CVE-2025-4969, released May 21, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0091
60th percentile
A vulnerability was found in the libsoup package. This flaw stems from itsfailure to correctly verify the termination of multipart HTTP messages.This can allow a remote attacker to send a specially crafted multipart HTTPbody, causing the libsoup-consuming server to read beyond its allocatedmemory boundaries (out-of-bounds read).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| 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 · amzn 2023 | 2.72.0-6.amzn2023.0.8 | ALAS2023-2025-1310 | Dec 8, 2025 |
| libsoup · opensuse-leap 15.6 | 3.4.4-150600.3.10.1 | SUSE-SU-2025:01812-1 | Jun 4, 2025 |
| libsoup · sles 15.6 | 3.4.4-150600.3.10.1 | SUSE-SU-2025:01812-1 | Jun 4, 2025 |
| libsoup · sles 15.7 | 3.4.4-150600.3.10.1 | SUSE-SU-2025:01812-1 | Jun 4, 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 · amzn 2023 | 2.72.0-6.amzn2023.0.8 | ALAS2023-2025-1310 | Dec 8, 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 | 2.74.3-150600.4.9.1 | SUSE-SU-2025:01802-1 | Jun 3, 2025 |
| libsoup2 · sles 15.6 | 2.74.3-150600.4.9.1 | SUSE-SU-2025:01802-1 | Jun 3, 2025 |
| libsoup2 · sles 15.7 | 2.74.3-150600.4.9.1 | SUSE-SU-2025:01802-1 | Jun 3, 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-2025-4969 | May 21, 2025 |
| libsoup3 · amzn 2023 | 3.6.5-52.amzn2023 | ALAS2023-2025-1233 | Oct 27, 2025 |
| libsoup3-debuginfo · amzn 2023 | 3.6.5-52.amzn2023 | ALAS2023-2025-1233 | Oct 27, 2025 |
| libsoup3-debugsource · amzn 2023 | 3.6.5-52.amzn2023 | ALAS2023-2025-1233 | Oct 27, 2025 |
| libsoup3-devel · amzn 2023 | 3.6.5-52.amzn2023 | ALAS2023-2025-1233 | Oct 27, 2025 |
| libsoup3-doc · amzn 2023 | 3.6.5-52.amzn2023 | ALAS2023-2025-1233 | Oct 27, 2025 |
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