CVE-2012-3456

Name	CVE-2012-3456
Description	Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in Calligra 2.4.3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted ODF style in an ODF document. NOTE: this is the same vulnerability as CVE-2012-3455, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase.
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	684004

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
calligra (PTS)	buster	1:3.1.0+dfsg-5	fixed
	bullseye	1:3.2.1+dfsg-2	fixed
	bookworm	1:3.2.1+dfsg-6	fixed
	sid, trixie	1:3.2.1+dfsg-8	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
calligra	source	(unstable)	1:2.4.3-2			684004
wv2	source	(unstable)	0.4.2.dfsg.1-9.1	low

[squeeze] - wv2 <no-dsa> (Minor issue)