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Case File

CVE-2012-1947

HIGH · CVSS 9.3 EPSS 4.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-06-05 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2012-1947
Severity
HIGH
CVSS
9.3
EPSS
4.67%
Firefox

Original NVD Description

Heap-based buffer overflow in the utf16_to_isolatin1 function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code via vectors that trigger a character-set conversion failure.