CVE-2015-2806

Name	CVE-2015-2806
Description	Stack-based buffer overflow in asn1_der_decoding in libtasn1 before 4.4 allows remote attackers to have unspecified impact via unknown vectors.
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-195-1, DSA-3220-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libtasn1-6 (PTS)	buster	4.13-3	fixed
	buster (security)	4.13-3+deb10u1	fixed
	bullseye	4.16.0-2+deb11u1	fixed
	bookworm	4.19.0-2	fixed
	sid, trixie	4.19.0-3	fixed

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

Package	Type	Release	Fixed Version	Origin
libtasn1-3	source	squeeze	2.7-1+squeeze+3	DLA-195-1
libtasn1-3	source	wheezy	2.13-2+deb7u2	DSA-3220-1
libtasn1-3	source	(unstable)	(unfixed)
libtasn1-6	source	experimental	4.4-1
libtasn1-6	source	(unstable)	4.2-3

Notes

https://gitlab.com/gnutls/libtasn1/commit/4d4f992826a4962790ecd0cce6fbba4a415ce149
https://www.openwall.com/lists/oss-security/2015/03/29/4
Only in the asn1 definition parser, not in the asn1 parser itself
https://lists.gnu.org/archive/html/help-libtasn1/2015-01/msg00000.html