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CVE-2012-3994

Vincent (CVE) Danen's picture
Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allow remote attackers to conduct cross-site scripting (XSS) attacks via a binary plugin that uses Object.defineProperty to shadow the top object, and leverages the relationship between top.location and the location property.

Details Source

Mitre

Public Date

2012-10-09 00:00:00

Impact

Moderate

Bugzilla

CVE-2012-3994 Mozilla: top object and location property accessible by plugins (MFSA 2012-82)

Bugzilla ID

863 622

CVSS Status

verified

Base Score

4.30

Base Metrics

AV:N/AC:M/Au:N/C:N/I:P/A:N

Acknowledgements

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

External References

http://www.mozilla.org/security/announce/2012/mfsa2012-82.html

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (thunderbird) RHSA-2012:1351 2012-10-09
Red Hat Enterprise Linux 5 (firefox) RHSA-2012:1350 2012-10-09
Red Hat Enterprise Linux 6 (firefox) RHSA-2012:1350 2012-10-09
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2012:1351 2012-10-09
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) (thunderbird) RHSA-2012:1351 2012-10-09

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 6 xulrunner 10.0.8-1.el6_3 Fixed
Red Hat Enterprise Linux version 5 xulrunner 10.0.8-1.el5_8 Fixed