CVE-2013-1619 Information disclosure in n/a
Remote attackers can recover plaintext from TLS connections by analyzing timing side-channels in GnuTLS MAC checks, exposing sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-1619?
CVE-2013-1619 is a medium-severity vulnerability in Gnu Gnutls, published on 8 Feb 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-310
Which versions are affected by CVE-2013-1619?
It affects 1 product.
Linux distribution packages (24)
gnutls Red Hat:enterprise_linux:5::server | All versions | 0:1.4.1-10.el5_9.1 |
gnutls-debuginfo Red Hat:enterprise_linux:5::server | All versions | 0:1.4.1-10.el5_9.1 |
gnutls-devel Red Hat:enterprise_linux:5::server | All versions | 0:1.4.1-10.el5_9.1 |
gnutls-utils Red Hat:enterprise_linux:5::server | All versions | 0:1.4.1-10.el5_9.1 |
gnutls Red Hat:enterprise_linux:6::client | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-devel Red Hat:enterprise_linux:6::client | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-guile Red Hat:enterprise_linux:6::client | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-utils Red Hat:enterprise_linux:6::client | All versions | 0:2.8.5-10.el6_4.1 |
gnutls Red Hat:enterprise_linux:6::computenode | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-debuginfo Red Hat:enterprise_linux:6::computenode | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-devel Red Hat:enterprise_linux:6::computenode | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-guile Red Hat:enterprise_linux:6::computenode | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-utils Red Hat:enterprise_linux:6::computenode | All versions | 0:2.8.5-10.el6_4.1 |
gnutls Red Hat:enterprise_linux:6::server | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-devel Red Hat:enterprise_linux:6::server | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-guile Red Hat:enterprise_linux:6::server | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-utils Red Hat:enterprise_linux:6::server | All versions | 0:2.8.5-10.el6_4.1 |
gnutls Red Hat:enterprise_linux:6::workstation | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-guile Red Hat:enterprise_linux:6::workstation | All versions | 0:2.8.5-10.el6_4.1 |
gnutls-utils Red Hat:enterprise_linux:6::workstation | All versions | 0:2.8.5-10.el6_4.1 |
Products include Gnu Gnutls.
How do I fix CVE-2013-1619?
Upgrade to a fixed version.
Is CVE-2013-1619 being exploited?
There is no known exploitation of CVE-2013-1619 in the wild and no public exploit code.
Other vulnerabilities in Gnu Gnutls
Sources
Also known as DEBIAN-CVE-2013-1619, GHSA-qmwj-552p-59h4, RHSA-2013:0588.