| Name | CVE-2015-0282 |
| Description | GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-180-1, DSA-3191-1 |
| NVD severity | medium (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gnutls26 (PTS) | wheezy, wheezy (security) | 2.12.20-8+deb7u5 | fixed |
| gnutls28 (PTS) | jessie | 3.3.8-6+deb8u7 | fixed |
| jessie (security) | 3.3.8-6+deb8u6 | fixed | |
| stretch | 3.5.8-5+deb9u3 | fixed | |
| stretch (security) | 3.5.8-5+deb9u1 | fixed | |
| buster, sid | 3.5.15-2 | 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) | (unfixed) | medium | ||
| gnutls26 | source | squeeze | 2.8.6-1+squeeze5 | medium | DLA-180-1 | |
| gnutls26 | source | wheezy | 2.12.20-8+deb7u3 | medium | DSA-3191-1 | |
| gnutls28 | source | (unstable) | (not affected) |
- gnutls28 <not-affected> (Fixed in 3.1.0)
http://www.gnutls.org/security.html#GNUTLS-SA-2015-1