CVE-2010-3444

Name	CVE-2010-3444
Description	Buffer overflow in the log2vis_utf8 function in pyfribidi.c in GNU FriBidi 0.19.1, 0.19.2, and possibly other versions, as used in PyFriBidi 0.10.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Arabic UTF-8 string that causes original 2-byte UTF-8 sequences to be transformed into 3-byte sequences.
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	570068

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
pyfribidi (PTS)	buster	0.11.0+repack-3	fixed
	bullseye	0.12.0+repack-7	fixed
	bookworm	0.12.0+repack-9	fixed
	sid, trixie	0.12.0+repack-10	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
pyfribidi	source	lenny	(not affected)
pyfribidi	source	(unstable)	0.10.0-2			570068

[lenny] - pyfribidi <not-affected> (fribidi 0.19.1 or higher needs to be installed to trigger this)