CVE-2009-1390

Name	CVE-2009-1390
Description	Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c), allows connections when only one TLS certificate in the chain is accepted instead of verifying the entire chain, which allows remote attackers to spoof trusted servers via a man-in-the-middle attack.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mutt (PTS)	bookworm	2.2.12-0.1~deb12u1	fixed
	bookworm (security)	2.2.9-1+deb12u1	fixed
	trixie	2.2.13-1+deb13u1	fixed
	forky, sid	2.4.1-1	fixed

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

Package	Type	Release	Fixed Version
mutt	source	etch	(not affected)
mutt	source	lenny	(not affected)
mutt	source	squeeze	(not affected)
mutt	source	(unstable)	1.5.20-1

Notes

[lenny] - mutt <not-affected> (Affected code was introduced in 1.5.19)
[etch] - mutt <not-affected> (Affected code was introduced in 1.5.19)
[squeeze] - mutt <not-affected> (Affected code was introduced in 1.5.19)