CVE-2012-1937

Impact:
Critical
Public Date:
2012-06-05
Bugzilla:
827829: CVE-2011-3101 CVE-2012-1937 CVE-2012-1938 CVE-2012-1939 CVE-2012-3105 Mozilla: Miscellaneous memory safety hazards (rv:13.0/ rv:10.0.5) (MFSA 2012-34)

The MITRE CVE dictionary describes this issue as:

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 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-2012-1937 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 version 5 (thunderbird) RHSA-2012:0715 2012-06-06
Red Hat Enterprise Linux version 6 (thunderbird) RHSA-2012:0715 2012-06-06
Red Hat Enterprise Linux Desktop version 5 (thunderbird) RHSA-2012:0715 2012-06-06
Red Hat Enterprise Linux version 5 (firefox) RHSA-2012:0710 2012-06-05
Red Hat Enterprise Linux version 6 (firefox) RHSA-2012:0710 2012-06-05

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 5 xulrunner 10.0.5-1.el5_8 Fixed
Red Hat Enterprise Linux version 6 xulrunner 10.0.5-1.el6_2 Fixed

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Igor Bukanov, Olli Pettay, Boris Zbarsky, and Jesse Ruderman as the original reporters.