CVE-2025-32911

NameCVE-2025-32911
DescriptionA use-after-free type vulnerability was found in libsoup, in the soup_message_headers_get_content_disposition() function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-4140-1
Debian Bugs1103515

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libsoup2.4 (PTS)bullseye2.72.0-2vulnerable
bullseye (security)2.72.0-2+deb11u2fixed
bookworm2.74.3-1+deb12u1vulnerable
sid, trixie2.74.3-10vulnerable
libsoup3 (PTS)bookworm3.2.2-2vulnerable
sid, trixie3.6.5-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libsoup2.4sourcebullseye2.72.0-2+deb11u2DLA-4140-1
libsoup2.4source(unstable)(unfixed)1103515
libsoup3source(unstable)3.6.4-1

Notes

https://gitlab.gnome.org/GNOME/libsoup/-/issues/433
https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/422
Fixed by: https://gitlab.gnome.org/GNOME/libsoup/-/commit/f4a761fb66512fff59798765e8ac5b9e57dceef0 (3.6.2)

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