Public Date:
496255: CVE-2009-1304 Firefox 3 JavaScript engine crashes

The MITRE CVE dictionary describes this issue as:

The JavaScript engine in Mozilla Firefox 3.x before 3.0.9, Thunderbird before, 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&#59; and (2) js_CheckRedeclaration.

Find out more about CVE-2009-1304 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux version 4 (firefox) RHSA-2009:0436 2009-04-22
Red Hat Enterprise Linux version 5 (firefox) RHSA-2009:0436 2009-04-22

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 5 xulrunner Fixed