CVE-2025-5683

Name	CVE-2025-5683
Description	When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1107317, 1107318

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qt6-imageformats (PTS)	bookworm	6.4.2-1	vulnerable
	sid, trixie	6.8.2-4	fixed
qtimageformats-opensource-src (PTS)	bullseye	5.15.2-2	vulnerable
	bookworm	5.15.8-2	vulnerable
	trixie	5.15.15-3	vulnerable
	sid	5.15.15-4	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
qt6-imageformats	source	(unstable)	6.8.2-4			1107317
qtimageformats-opensource-src	source	(unstable)	5.15.15-4			1107318

Notes

[bookworm] - qtimageformats-opensource-src <no-dsa> (Minor issue)
[bullseye] - qtimageformats-opensource-src <postponed> (Minor issue; DoS)
[bookworm] - qt6-imageformats <no-dsa> (Minor issue)
https://codereview.qt-project.org/c/qt/qtimageformats/+/644548
https://github.com/qt/qtimageformats/commit/efd332516f510144927121fa749ce819b82ec633