CVE-2015-3239

Name	CVE-2015-3239
Description	Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.
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-271-1
Debian Bugs	790830, 849346

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
android-platform-external-libunwind (PTS)	buster	8.1.0+r23-2	fixed
	sid, bookworm, bullseye	10.0.0+r36-4	fixed
libunwind (PTS)	buster	1.2.1-10~deb10u1	fixed
	bullseye	1.3.2-2	fixed
	sid, trixie, bookworm	1.6.2-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
android-platform-external-libunwind	source	(unstable)	7.0.0+r1-4			849346
libunwind	source	squeeze	0.99-0.2+deb6u1		DLA-271-1
libunwind	source	(unstable)	1.1-4	low		790830

Notes

[jessie] - libunwind <no-dsa> (Minor issue)
[wheezy] - libunwind <no-dsa> (Minor issue)
http://savannah.nongnu.org/bugs/?45276 (private bug)
http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1