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.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2918-1 iceweasel security update
Debian DSA Debian DSA DSA-2924-1 icedove security update
EUVD EUVD EUVD-2014-1599 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.
Ubuntu USN Ubuntu USN USN-2185-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-2189-1 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 25 Nov 2025 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Vendors & Products Mozilla firefox Esr

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-06T09:42:36.194Z

Reserved: 2014-01-16T00:00:00.000Z

Link: CVE-2014-1523

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-04-30T10:49:04.800

Modified: 2025-11-25T17:50:16.803

Link: CVE-2014-1523

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-04-29T00:00:00Z

Links: CVE-2014-1523 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses