CVE-2025-3407

Name	CVE-2025-3407
Description	A vulnerability was found in Nothings stb up to f056911. It has been declared as critical. Affected by this vulnerability is the function stbhw_build_tileset_from_image. The manipulation of the argument h_count/v_count leads to out-of-bounds read. The attack can be launched remotely. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way.
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	1103633

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libstb (PTS)	bullseye	0.0~git20200713.b42009b+ds-1	vulnerable
	bookworm	0.0~git20220908.8b5f1f3+ds-1	vulnerable
	sid, trixie	0.0~git20241109.5c20573+ds-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libstb	source	(unstable)	(unfixed)			1103633

[bookworm] - libstb <no-dsa> (Minor issue)
[bullseye] - libstb <postponed> (Minor issue)
https://github.com/nothings/stb/issues/1769