CVE-2014-1557

CriticalCVSS 9.3/10Last modified Jun 17, 2026

Description

The ConvolveHorizontally function in Skia, as used in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7, does not properly handle the discarding of image data during function execution, which allows remote attackers to execute arbitrary code by triggering prolonged image scaling, as demonstrated by scaling of a high-quality image.

Metrics

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

Weakness enumeration

CWE-94

Affected software

No affected versions have been published.

Timeline

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

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CVE-2014-1557: Critical severity, CVSS 9.3 | Vulnix