CVE-2013-1619 | BDVDB-2026-54503 Detail
Description#
The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://secunia.com/advisories/57260
- https://gitorious.org/gnutls/gnutls/commit/328ee22c1b3951e060c7124c7cb1cee592c59bc0
- http://www.gnutls.org/security.html#GNUTLS-SA-2013-1
- http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
- http://secunia.com/advisories/57274
- http://openwall.com/lists/oss-security/2013/02/05/24
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html
- http://nmav.gnutls.org/2013/02/time-is-money-for-cbc-ciphersuites.html
- http://www.ubuntu.com/usn/USN-1752-1
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html
- http://rhn.redhat.com/errata/RHSA-2013-0588.html
- https://gitorious.org/gnutls/gnutls/commit/b8391806cd79095fe566f2401d8c7ad85a64b198
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.