CVE-2012-1962

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Use-after-free vulnerability in the JSDependentString::undepend function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via vectors involving strings with multiple dependencies.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published: Jul 18, 2012
Last modified: Jun 16, 2026
NVD status: Modified

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