CVE-2016-8569

Name	CVE-2016-8569
Description	The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a cat-file command with a crafted object file.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs	840227, 860989

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
cargo (PTS)	buster	0.43.1-3~deb10u1	fixed
	bullseye	0.47.0-3	fixed
	bookworm, sid	0.66.0+ds1-1	fixed
libgit2 (PTS)	buster	0.27.7+dfsg.1-0.2	fixed
	bullseye	1.1.0+dfsg.1-4	fixed
	bookworm, sid	1.5.1+ds-1	fixed

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

Package	Type	Release	Fixed Version	Debian Bugs
cargo	source	experimental	0.17.0-1~exp1
cargo	source	(unstable)	0.17.0-1	860989
libgit2	source	(unstable)	0.24.2-2	840227

[jessie] - libgit2 <no-dsa> (Minor issue)
https://github.com/libgit2/libgit2/issues/3937