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Case File

CVE-2012-3958

HIGH · CVSS 10 EPSS 5.19%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-08-29 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2012-3958
Severity
HIGH
CVSS
10
EPSS
5.19%
Firefox

Original Filing — NVD Description

Use-after-free vulnerability in the nsHTMLEditRules::DeleteNonTableElements function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.