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Case File

CVE-2009-1304

MEDIUM · CVSS 5 EPSS 2.10%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-04-22 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Firefox, Java. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2009-1304
Severity
MEDIUM
CVSS
5
EPSS
2.10%
Firefox Java

Original NVD Description

The JavaScript engine in Mozilla Firefox 3.x before 3.0.9, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.16 allows remote attackers to cause a denial of service (application crash) and possibly trigger memory corruption via vectors involving (1) js_FindPropertyHelper, related to the definitions of Math and Date; and (2) js_CheckRedeclaration.