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CVE Database

CVE-2012-5830

Impact: Critical
Public: 2012-11-20
Bugzilla: 877635: CVE-2012-5830 CVE-2012-5833 CVE-2012-5835 Mozilla: Use-after-free, buffer overflow, and memory corruption issues found using Address Sanitizer (MFSA 2012-106)

Details

The MITRE CVE dictionary describes this issue as:

Use-after-free vulnerability in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 on Mac OS X allows remote attackers to execute arbitrary code via an HTML document.

Find out more about CVE-2012-5830 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-2012:1483 November 20, 2012
Red Hat Enterprise Linux Desktop version 5 (thunderbird) RHSA-2012:1483 November 20, 2012
Red Hat Enterprise Linux version 5 (firefox) RHSA-2012:1482 November 20, 2012
Red Hat Enterprise Linux version 6 (firefox) RHSA-2012:1482 November 20, 2012
Red Hat Enterprise Linux version 6 (thunderbird) RHSA-2012:1483 November 20, 2012

External References

http://www.mozilla.org/security/announce/2012/mfsa2012-106.html

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges miaubiz as the original reporter.

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.