CVE-2013-1620

Impact:
Moderate
Public Date:
2013-02-04
IAVA:
2016-A-0293
Bugzilla:
908234: CVE-2013-1620 nss: TLS CBC padding timing attack

The MITRE CVE dictionary describes this issue as:

The TLS implementation in Mozilla Network Security Services (NSS) 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-2013-1620 from the MITRE CVE dictionary dictionary and NIST NVD.

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
RHEV Hypervisor for RHEL-6 (rhev-hypervisor6) RHSA-2013:1181 2013-08-27
Red Hat Enterprise Linux 6 (nss) RHSA-2013:1144 2013-08-07
Red Hat Enterprise Linux 5 (nss) RHSA-2013:1135 2013-08-05

Mitigation

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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