CVE-2013-1619

Impact:
Moderate
Public Date:
2013-02-04
Bugzilla:
908238: CVE-2013-1619 gnutls: TLS CBC padding timing attack (lucky-13)

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2013-1619 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

Red Hat Enterprise Linux 6:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

CVSS v2 metrics

Base Score 5.1
Base Metrics AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (gnutls) RHSA-2013:0588 2013-03-04
Red Hat Enterprise Linux 6 (gnutls) RHSA-2013:0588 2013-03-04
RHEV Hypervisor for RHEL-6 (rhev-hypervisor6) RHSA-2013:0636 2013-03-13

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 mingw32-gnutls Will not fix
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation