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CVE Database

CVE-2011-2373

Impact: Critical
Public: 2011-06-21
Bugzilla: 714577: CVE-2011-2373 Mozilla Use-after-free vulnerability when viewing XUL document with script disabled (MFSA 2011-20)

Details

The MITRE CVE dictionary describes this issue as:

Use-after-free vulnerability 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, when JavaScript is disabled, allows remote attackers to execute arbitrary code via a crafted XUL document.

Find out more about CVE-2011-2373 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

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
RHEL Optional Productivity Applications version 5 (thunderbird) RHSA-2011:0887 June 21, 2011
Red Hat Enterprise Linux Desktop version 5 (thunderbird) RHSA-2011:0887 June 21, 2011
Red Hat Enterprise Linux version 4 (firefox) RHSA-2011:0885 June 21, 2011
Red Hat Enterprise Linux version 4 (seamonkey) RHSA-2011:0888 June 21, 2011
Red Hat Enterprise Linux version 4 (thunderbird) RHSA-2011:0887 June 21, 2011
Red Hat Enterprise Linux version 5 (firefox) RHSA-2011:0885 June 21, 2011
Red Hat Enterprise Linux version 6 (firefox) RHSA-2011:0885 June 21, 2011

External References

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.