| Name | CVE-2009-5138 |
| Description | GnuTLS before 2.7.6, when the GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT flag is not enabled, treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates, a different vulnerability than CVE-2014-1959. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| gnutls28 (PTS) | buster | 3.6.7-4+deb10u8 | fixed |
| buster (security) | 3.6.7-4+deb10u12 | fixed |
| bullseye | 3.7.1-5+deb11u4 | fixed |
| bullseye (security) | 3.7.1-5+deb11u3 | fixed |
| bookworm | 3.7.9-2+deb12u2 | fixed |
| trixie | 3.8.3-1 | fixed |
| sid | 3.8.5-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| gnutls26 | source | (unstable) | 2.7.12-1 | | | |
| gnutls28 | source | (unstable) | (not affected) | | | |
Notes
- gnutls28 <not-affected> (Only affects versions before 2.7.6)
Only affects version prior of 2.7.6, fix: https://gitlab.com/gnutls/gnutls/commit/c8dcbedd1fdc312f5b1a70fcfbc1afe235d800cd
and the issue has different root than CVE-2014-1959
https://bugzilla.redhat.com/show_bug.cgi?id=1069301