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CVE Database

CVE-2013-0166

Impact: Moderate
Public: 2013-02-05
Bugzilla: 908052: CVE-2013-0166 openssl: DoS due to improper handling of OCSP response verification
IAVA: 2013-A-0180

Details

The MITRE CVE dictionary describes this issue as:

OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key.

Find out more about CVE-2013-0166 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 5.0
Base Metrics: AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality Impact: None
Integrity Impact: None
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-2013:0636 March 13, 2013
Red Hat Enterprise Linux version 5 (openssl) RHSA-2013:0587 March 04, 2013
Red Hat Enterprise Linux version 6 (openssl) RHSA-2013:0587 March 04, 2013
Red Hat JBoss Enterprise Application Platform 5.2 RHSA-2013:0783 May 01, 2013
Red Hat JBoss Enterprise Application Platform 6.1 RHSA-2013:0833 May 20, 2013
Red Hat JBoss Web Platform 5.2 RHSA-2013:0782 May 01, 2013
Red Hat JBoss Web Server 2.0 RHSA-2013:1013 July 03, 2013

External References

http://www.openssl.org/news/secadv_20130205.txt

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.