| 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) | jessie, jessie (lts) | 4.2-3+deb8u5 | fixed |
| stretch (security) | 4.10-1.1+deb9u1 | fixed |
| stretch (lts), stretch | 4.10-1.1+deb9u2 | fixed |
| buster (security), buster, buster (lts) | 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.
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