CVE-2006-2781

Name	CVE-2006-2781
Description	Double free vulnerability in nsVCard.cpp in Mozilla Thunderbird before 1.5.0.4 and SeaMonkey before 1.0.2 allows remote attackers to cause a denial of service (hang) and possibly execute arbitrary code via a VCard that contains invalid base64 characters.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-1118, DSA-1134-1
NVD severity	medium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
thunderbird (PTS)	wheezy (security)	1:52.7.0-1~deb7u1	fixed
	jessie (security)	1:52.7.0-1~deb8u1	fixed
	stretch	1:52.6.0-1~deb9u1	fixed
	stretch (security)	1:52.7.0-1~deb9u1	fixed
	buster, sid	1:52.7.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
mozilla	source	(unstable)	2:1.7.13-0.3	high
mozilla	source	sarge	2:1.7.8-1sarge7.1	medium	DSA-1118
mozilla-thunderbird	source	sarge	1.0.2-2.sarge1.0.8a	medium	DSA-1134-1
thunderbird	source	(unstable)	1.5.0.4-1	high

MFSA-2006-40