CVE-2026-47895

Name	CVE-2026-47895
Description	In strongSwan before 6.0.7, identity parsing/cloning is mishandled. Parsed EAP-Identities that result in an empty but non-NULL encoding are not correctly cloned and trigger a double-free once the duplicates are destroyed.
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)
References	DSA-6330-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
strongswan (PTS)	bookworm, bookworm (security)	5.9.8-5+deb12u5	fixed
	trixie	6.0.1-6+deb13u6	fixed
	trixie (security)	6.0.1-6+deb13u7	fixed
	forky	6.0.7-1	fixed
	sid	6.1.0-2	fixed

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

Package	Type	Release	Fixed Version	Origin
strongswan	source	bookworm	5.9.8-5+deb12u5	DSA-6330-1
strongswan	source	trixie	6.0.1-6+deb13u6	DSA-6330-1
strongswan	source	(unstable)	6.0.7-1

https://www.strongswan.org/blog/2026/06/08/strongswan-vulnerability-(cve-2026-47895).html