CVE-2015-2929

Name	CVE-2015-2929
Description	The Hidden Service (HS) client implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote servers to cause a denial of service (assertion failure and application exit) via a malformed HS descriptor.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-187-1, DSA-3216-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tor (PTS)	buster	0.3.5.16-1	fixed
	buster (security)	0.3.5.16-1+deb10u1	fixed
	bullseye (security), bullseye	0.4.5.16-1	fixed
	bookworm, bookworm (security)	0.4.7.16-1	fixed
	sid, trixie	0.4.8.11-1	fixed

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

Package	Type	Release	Fixed Version	Origin
tor	source	squeeze	0.2.4.27-1~deb6u1	DLA-187-1
tor	source	wheezy	0.2.4.27-1	DSA-3216-1
tor	source	(unstable)	0.2.5.12-1

https://trac.torproject.org/projects/tor/ticket/15601
https://www.openwall.com/lists/oss-security/2015/04/06/5