CVE-2007-3121

Name	CVE-2007-3121
Description	Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error. NOTE: some of these details are obtained from third party information.
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	429221

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
zvbi (PTS)	bullseye	0.2.35-18	fixed
	bookworm	0.2.41-1	fixed
	forky, sid, trixie	0.2.44-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
zvbi	source	(unstable)	0.2.25-1	unimportant		429221

Only exploitable through malformed closed captions
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