CVE-2008-5021: Race Condition
nsFrameManager in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by modifying properties of a file input element while it is still being initialized, then using the blur method to access uninitialized memory.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2008-5021?
CVE-2008-5021 has a severity level that may lead to denial of service and potentially allow remote code execution.
How do I fix CVE-2008-5021?
To fix CVE-2008-5021, update affected applications such as Firefox, Thunderbird, and SeaMonkey to versions that contain the necessary patches.
Which versions are affected by CVE-2008-5021?
CVE-2008-5021 affects Firefox versions before 3.0.4, Thunderbird before 2.0.0.18, SeaMonkey before 1.1.13, and older versions of several Linux distributions.
What impact does CVE-2008-5021 have on users?
CVE-2008-5021 can lead to application crashes and may enable attackers to execute arbitrary code on the user's system.
Is there a workaround for CVE-2008-5021?
There are no known workarounds for CVE-2008-5021; updating affected software is recommended to mitigate the vulnerability.