CVE-2008-5021: Race Condition

Published Nov 13, 2008
·
Updated

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

22 affected components
Mozilla Firefox>=2.0<2.0.0.18
Mozilla Firefox>=3.0<3.0.4
Mozilla SeaMonkey>=1.0<1.1.13
Mozilla Thunderbird>=2.0<2.0.0.18
Debian Debian Linux=4.0
Canonical Ubuntu Linux=6.06
Canonical Ubuntu Linux=7.10
Canonical Ubuntu Linux=8.04
Canonical Ubuntu Linux=8.10
Fedoraproject Fedora=8
Fedoraproject Fedora=9
SUSE Linux Enterprise Debuginfo=10-sp2
Novell Linux Desktop=9
Novell Open Enterprise Server
openSUSE openSUSE=10.2
openSUSE openSUSE=10.3
openSUSE openSUSE=11.0
SUSE Linux Enterprise Desktop=10
SUSE Linux Enterprise Server=9
SUSE Linux Enterprise Server=10-sp1
SUSE Linux Enterprise Software Development Kit=10-sp1
SUSE Linux Enterprise Software Development Kit=10-sp2

Event History

Nov 13, 2008
CVE Published
via MITRE·11:00 AM
Data Sourced
via MITRE·11:00 AM
Description
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Frequently Asked Questions

1

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.

2

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.

3

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.

4

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.

5

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.

Contact

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