| Name | CVE-2014-8564 |
| Description | The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) Elliptic Curve Cryptography (ECC) certificate or (2) certificate signing requests (CSR), related to generating key IDs. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 769154 |
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) | (not affected) | |||
| gnutls28 | source | (unstable) | 3.3.8-4 | 769154 |
- gnutls26 <not-affected> (Vulnerable code not present; no support for ECC)
https://gitlab.com/gnutls/gnutls/commit/e821e1908686657a45c1b735f6d077b7a8493e2b (3.3.x branch)
http://www.gnutls.org/security.html#GNUTLS-SA-2014-5
in experimental fixed in 3.3.10-1