CVE-2014-1551

CriticalCVSS 10.0/10Last modified Jun 17, 2026

Description

Use-after-free vulnerability in the FontTableRec destructor in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 on Windows allows remote attackers to execute arbitrary code via crafted use of fonts in MathML content, leading to improper handling of a DirectWrite font-face object.

Metrics

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

Affected software

No affected versions have been published.

Timeline

Published
Jul 23, 2014
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2014

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CVE-2014-1551: Critical severity, CVSS 10.0 | Vulnix