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.
Published: 2014-04-30
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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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
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

Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Fedoraproject Fedora
Mozilla Firefox Seamonkey Thunderbird
Opensuse Opensuse
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Eus Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Eus Enterprise Linux Server Tus Enterprise Linux Workstation
Suse Suse Linux Enterprise Server
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