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 do not properly manage a certain insPos variable, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and assertion failure) via unspecified vectors.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2012-10-10T17:00:00

Updated: 2024-08-06T20:28:07.557Z

Reserved: 2012-08-08T00:00:00

Link: CVE-2012-4187

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2012-10-10T17:55:02.567

Modified: 2020-08-10T14:59:58.730

Link: CVE-2012-4187

cve-icon Redhat

Severity : Critical

Publid Date: 2012-10-09T00:00:00Z

Links: CVE-2012-4187 - Bugzilla