CVE-2011-0990

Name	CVE-2011-0990
Description	Race condition in the FastCopy optimization in the Array.Copy method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to trigger a buffer overflow and modify internal data structures, and cause a denial of service (plugin crash) or corrupt the internal state of the security manager, via a crafted media file in which a thread makes a change after a type check but before a copy action.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mono (PTS)	jessie, jessie (lts)	3.2.8+dfsg-10+deb8u1	fixed
	stretch (lts), stretch	4.6.2.7+dfsg-1+deb9u1	fixed
	buster (security), buster, buster (lts)	5.18.0.240+dfsg-3+deb10u1	fixed
	bullseye	6.8.0.105+dfsg-3.3~deb11u1	fixed
	bookworm	6.8.0.105+dfsg-3.3	fixed
	sid, trixie	6.12.0.199+dfsg-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mono	source	(unstable)	(not affected)

- mono <not-affected> (Moonlight no longer present in Debian)