VULNERABILITY INTELLIGENCE
CVE-2012-0390
CVSS score4.3 MEDIUM
EPSS probability1.13%
CISA KEVNot currently listed
Published2012-01-06
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N
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.