CVE-2014-1523

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Heap-based buffer overflow in the read_u32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-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-2014-1523: Medium severity, CVSS 6.5 | Vulnix