CVE-2010-1797

Name	CVE-2010-1797
Description	Multiple stack-based buffer overflows in the cff_decoder_parse_charstrings function in the CFF Type2 CharStrings interpreter in cff/cffgload.c in FreeType before 2.4.2, as used in Apple iOS before 4.0.2 on the iPhone and iPod touch and before 3.2.2 on the iPad, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted CFF opcodes in embedded fonts in a PDF document, as demonstrated by JailbreakMe. NOTE: some of these details are obtained from third party information.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2105-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
freetype (PTS)	jessie, jessie (lts)	2.5.2-3+deb8u6	fixed
	stretch (security)	2.6.3-3.2+deb9u2	fixed
	stretch (lts), stretch	2.6.3-3.2+deb9u3	fixed
	buster	2.9.1-3+deb10u3	fixed
	buster (security), buster (lts)	2.9.1-3+deb10u2	fixed
	bullseye	2.10.4+dfsg-1+deb11u1	fixed
	bookworm	2.12.1+dfsg-5+deb12u3	fixed
	sid, trixie	2.13.3+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
freetype	source	lenny	2.3.7-2+lenny3		DSA-2105-1
freetype	source	(unstable)	2.4.2-1