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CVE-2008-5162

This CVE name corresponds to:

Entered Topic
2009-01-05 FreeBSD -- arc4random(9) predictable sequence vulnerability

The following information is adapted from the Common Vulnerabilities and Exposures (CVE) project. CVE and the CVE logo are trademarks of The MITRE Corporation. CVE content is Copyright 2005, The MITRE Corporation.

Details

Type Candidate
Name CVE-2008-5162
Phase Assigned(20081119)

Description

The arc4random function in the kernel in FreeBSD 6.3 through 7.1 does not have a proper entropy source for a short time period immediately after boot, which makes it easier for attackers to predict the function's return values and conduct certain attacks against the GEOM framework and various network protocols, related to the Yarrow random number generator.

References

Source Reference
FREEBSD FreeBSD-SA-08:11
BID 32447
OSVDB 50137
SECTRACK 1021276
SECUNIA 32871