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Case File

CVE-2009-1833

HIGH · CVSS 9.3 EPSS 9.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-06-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 9.3. It affects Firefox, Java. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2009-1833
Severity
HIGH
CVSS
9.3
EPSS
9.18%
Firefox Java

Original NVD Description

The JavaScript engine in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) js_LeaveSharpObject, (2) ParseXMLSource, and (3) a certain assertion in jsinterp.c; and other vectors.