CVE-2011-1777

Name	CVE-2011-1777
Description	Multiple buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ISO9660 image.
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-2413-1
Debian Bugs	651844

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libarchive (PTS)	bullseye	3.4.3-2+deb11u1	fixed
	bullseye (security)	3.4.3-2+deb11u2	fixed
	bookworm	3.6.2-1+deb12u1	fixed
	bookworm (security)	3.6.2-1+deb12u2	fixed
	sid, trixie	3.7.4-1.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libarchive	source	squeeze	2.8.4-1+squeeze1		DSA-2413-1
libarchive	source	(unstable)	2.8.5-5			651844