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CVE-2012-4182

Vincent (CVE) Danen's picture
Use-after-free vulnerability in the nsTextEditRules::WillInsert function in 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 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Details Source

Mitre

Public Date

2012-10-09 00:00:00

Impact

Critical

Bugzilla

CVE-2012-3995 CVE-2012-4179 CVE-2012-4180 CVE-2012-4181 CVE-2012-4182 CVE-2012-4183 Mozilla: Use-after-free, buffer overflow, and out of bounds read issues found using Address Sanitizer (MFSA 2012-85)

Bugzilla ID

863 625

CVSS Status

verified

Base Score

6.80

Base Metrics

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

Acknowledgements

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

External References

http://www.mozilla.org/security/announce/2012/mfsa2012-85.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

CWE

CWE-125

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