CVE-2025-64736

Name	CVE-2025-64736
Description	An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1130889

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
biosig (PTS)	bullseye	2.1.2-4	vulnerable
	bookworm	2.5.0-1	vulnerable
	sid, trixie	3.9.0-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
biosig	source	(unstable)	(unfixed)			1130889

Notes

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2323
Fixed by: https://sourceforge.net/p/biosig/code/ci/718741c09e0b065b8ad0ebf66128a44899554930/ (v3.9.3)