The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related issue to CVE-2011-4108.
2012-01-06T01:55:01.080
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | gnu | gnutls | ≤ 3.0.10 | Yes |
| Application | gnu | gnutls | 2.2.4 | Yes |
| Application | gnu | gnutls | 2.2.5 | Yes |
| Application | gnu | gnutls | 2.4.0 | Yes |
| Application | gnu | gnutls | 2.4.1 | Yes |
| Application | gnu | gnutls | 2.4.2 | Yes |
| Application | gnu | gnutls | 2.4.3 | Yes |
| Application | gnu | gnutls | 2.6.0 | Yes |
| Application | gnu | gnutls | 2.6.1 | Yes |
| Application | gnu | gnutls | 2.6.2 | Yes |
| Application | gnu | gnutls | 2.6.3 | Yes |
| Application | gnu | gnutls | 2.6.4 | Yes |
| Application | gnu | gnutls | 2.6.5 | Yes |
| Application | gnu | gnutls | 2.6.6 | Yes |
| Application | gnu | gnutls | 2.8.0 | Yes |
| Application | gnu | gnutls | 2.8.1 | Yes |
| Application | gnu | gnutls | 2.8.2 | Yes |
| Application | gnu | gnutls | 2.8.3 | Yes |
| Application | gnu | gnutls | 2.8.4 | Yes |
| Application | gnu | gnutls | 2.8.5 | Yes |
| Application | gnu | gnutls | 2.8.6 | Yes |
| Application | gnu | gnutls | 2.10.0 | Yes |
| Application | gnu | gnutls | 2.10.1 | Yes |
| Application | gnu | gnutls | 2.10.1-x86 | Yes |
| Application | gnu | gnutls | 2.10.2 | Yes |
| Application | gnu | gnutls | 2.10.2-x86 | Yes |
| Application | gnu | gnutls | 2.10.3 | Yes |
| Application | gnu | gnutls | 2.10.4 | Yes |
| Application | gnu | gnutls | 2.10.5 | Yes |
| Application | gnu | gnutls | 2.10.5-x86 | Yes |
| Application | gnu | gnutls | 2.12.0 | Yes |
| Application | gnu | gnutls | 2.12.1 | Yes |
| Application | gnu | gnutls | 2.12.2 | Yes |
| Application | gnu | gnutls | 2.12.3 | Yes |
| Application | gnu | gnutls | 2.12.4 | Yes |
| Application | gnu | gnutls | 2.12.5 | Yes |
| Application | gnu | gnutls | 2.12.6 | Yes |
| Application | gnu | gnutls | 2.12.6.1 | Yes |
| Application | gnu | gnutls | 2.12.7 | Yes |
| Application | gnu | gnutls | 2.12.8 | Yes |
| Application | gnu | gnutls | 2.12.9 | Yes |
| Application | gnu | gnutls | 2.12.10 | Yes |
| Application | gnu | gnutls | 2.12.11 | Yes |
| Application | gnu | gnutls | 2.12.12 | Yes |
| Application | gnu | gnutls | 2.12.13 | Yes |
| Application | gnu | gnutls | 2.12.14 | Yes |
| Application | gnu | gnutls | 3.0.0 | Yes |
| Application | gnu | gnutls | 3.0.1 | Yes |
| Application | gnu | gnutls | 3.0.2 | Yes |
| Application | gnu | gnutls | 3.0.3 | Yes |
| Application | gnu | gnutls | 3.0.4 | Yes |
| Application | gnu | gnutls | 3.0.5 | Yes |
| Application | gnu | gnutls | 3.0.6 | Yes |
| Application | gnu | gnutls | 3.0.7 | Yes |
| Application | gnu | gnutls | 3.0.8 | Yes |
| Application | gnu | gnutls | 3.0.9 | Yes |