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CVE-2011-0053

Impact:
Critical
Public Date:
2011-03-01
Bugzilla:
675082: CVE-2011-0053 Mozilla miscellaneous memory safety hazards (MFSA 2011-01)

The MITRE CVE dictionary describes this issue as:

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey before 2.0.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Find out more about CVE-2011-0053 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
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 Optional Productivity Applications (v. 5 server) (thunderbird) RHSA-2011:0312 2011-03-02
Red Hat Enterprise Linux 5 (thunderbird) RHSA-2011:0312 2011-03-02
Red Hat Enterprise Linux 5 (firefox) RHSA-2011:0310 2011-03-02
Red Hat Enterprise Linux 6 (firefox) RHSA-2011:0310 2011-03-02
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2011:0311 2011-03-02
Red Hat Enterprise Linux 4 (firefox) RHSA-2011:0310 2011-03-02
Red Hat Enterprise Linux 4 (thunderbird) RHSA-2011:0312 2011-03-02
Red Hat Enterprise Linux 4 (seamonkey) RHSA-2011:0313 2011-03-02

Affected Packages State

Platform Package State
Red Hat Enterprise Linux EUS (v. 5.6 server) thunderbird Affected
Red Hat Enterprise Linux version 5 xulrunner 1.9.2.14-4.el5_6 Fixed
Red Hat Enterprise Linux Server EUS (v. 6.0) thunderbird Affected
Red Hat Enterprise Linux EUS (v. 5.6 server) firefox Affected
Red Hat Enterprise Linux version 6 xulrunner 1.9.2.14-3.el6_0 Fixed
Red Hat Enterprise Linux Server EUS (v. 6.0) firefox Affected