CVE-2007-3721: Low severity FreeBSD FreeBSD vulnerability

Published Jul 12, 2007
·
Updated

The ULE process scheduler in the FreeBSD kernel gives preference to "interactive" processes that perform voluntary sleeps, which allows local users to cause a denial of service (CPU consumption), as described in "Secretly Monopolizing the CPU Without Superuser Privileges."

Affected Software

1 affected component
FreeBSD FreeBSD

Event History

Jul 12, 2007
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2007-3721?

CVE-2007-3721 is classified with a medium severity level due to its potential to cause denial of service through CPU consumption.

2

How do I fix CVE-2007-3721?

To mitigate the effects of CVE-2007-3721, consider upgrading to a patched version of FreeBSD that addresses this vulnerability.

3

Who is affected by CVE-2007-3721?

Local users on systems running vulnerable versions of FreeBSD are affected by CVE-2007-3721.

4

What type of attack does CVE-2007-3721 allow?

CVE-2007-3721 allows local users to perform denial of service attacks by monopolizing the CPU.

5

Can CVE-2007-3721 be exploited remotely?

CVE-2007-3721 cannot be exploited remotely as it requires local user access to the system.

Contact

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