CVE-2025-2784

NameCVE-2025-2784
DescriptionA flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

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+deb11u1vulnerable
bookworm2.74.3-1+deb12u1vulnerable
sid, trixie2.74.3-9vulnerable
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
libsoup2.4source(unstable)(unfixed)
libsoup3source(unstable)3.6.5-1

Notes

https://gitlab.gnome.org/GNOME/libsoup/-/issues/422
Fixed by: https://gitlab.gnome.org/GNOME/libsoup/-/commit/c415ad0b6771992e66c70edf373566c6e247089d (3.6.5)
Depends on: https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/435
https://gitlab.gnome.org/GNOME/libsoup/-/commit/242a10fbb12dbdc12d254bd8fc8669a0ac055304 (3.6.5)

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