CVE-2005-2270: High severity Mozilla Firefox vulnerability
Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2005-2270?
CVE-2005-2270 is classified as a critical severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2005-2270?
To fix CVE-2005-2270, update your Firefox or Mozilla browser to version 1.0.5 or later for Firefox, or 1.7.9 or later for Mozilla.
What versions of Firefox are affected by CVE-2005-2270?
CVE-2005-2270 affects Firefox versions prior to 1.0.5, including 0.8, 0.9, 0.10, and 1.0.2 through 1.0.4.
Can CVE-2005-2270 be exploited by local users?
CVE-2005-2270 primarily allows remote attackers to exploit it via crafted web content; local user exploitation is not its intended vector.
Is there a workaround for CVE-2005-2270 if I can't update?
Using an alternative web browser or disabling JavaScript can help mitigate the risk associated with CVE-2005-2270 until you can update.