CVE-2013-0766

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

Use-after-free vulnerability in the ~nsHTMLEditRules implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Metrics

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

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Jan 13, 2013
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2013

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CVE-2013-0766: Critical severity, CVSS 9.3 | Vulnix