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CVE-2011-2371

Impact:
Critical
Public Date:
2011-06-21
CWE:
CWE-190
Bugzilla:
714580: CVE-2011-2371 Mozilla Integer overflow and arbitrary code execution (MFSA 2011-22)

The MITRE CVE dictionary describes this issue as:

Integer overflow in the Array.reduceRight method in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to execute arbitrary code via vectors involving a long JavaScript Array object.

Find out more about CVE-2011-2371 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 4 (firefox) RHSA-2011:0885 2011-06-21
Red Hat Enterprise Linux 4 (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux 4 (seamonkey) RHSA-2011:0888 2011-06-21
Red Hat Enterprise Linux 5 (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux 5 (firefox) RHSA-2011:0885 2011-06-21
Red Hat Enterprise Linux 6 (firefox) RHSA-2011:0885 2011-06-21

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 thunderbird Affected