CVE-2014-1525

CriticalCVSS 9.3/10Last modified Jun 17, 2026

Description

The mozilla::dom::TextTrack::AddCue function in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 does not properly perform garbage collection for Text Track Manager variables, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and heap memory corruption) via a crafted VIDEO element in an HTML document.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-416CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Apr 30, 2014
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2014-1525: Critical severity, CVSS 9.3 | Vulnix