CVE-2012-5839

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.

Score
CVSS 2.0 9.3 Critical
Status
Modified - cve@mitre.org
Published
2012-11-21
Last modified
2024-08-06
Weaknesses
CWE-787

Affected products

References