CVE-2012-0390
EPSS 0.26%
Description
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.
How to fix CVE-2012-0390
To remediate CVE-2012-0390, upgrade the affected package to a fixed version below.
- Debian/gnutls28—upgrade to 3.0.11-1 or later
Is CVE-2012-0390 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.0.11-1