Heap-based buffer overflow in the gfxShapedWord::CompressedGlyph::IsClusterStart function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via unspecified vectors.
History

Mon, 21 Oct 2024 14:15:00 +0000

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

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2012-11-21T11:00:00

Updated: 2024-08-06T21:21:28.308Z

Reserved: 2012-11-05T00:00:00

Link: CVE-2012-5839

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-11-21T12:55:03.617

Modified: 2024-11-21T01:45:20.733

Link: CVE-2012-5839

cve-icon Redhat

Severity : Critical

Publid Date: 2012-11-20T00:00:00Z

Links: CVE-2012-5839 - Bugzilla