Secunia Security Advisory - Fedora has issued an update for dracut and udev. This fixes a vulnerability, which can be exploited by malicious users to disclose sensitive information.
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TITLE:
Fedora update for dracut and udev
SECUNIA ADVISORY ID:
SA42342
VERIFY ADVISORY:
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http://secunia.com/advisories/42342/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=42342
RELEASE DATE:
2010-11-25
DISCUSS ADVISORY:
http://secunia.com/advisories/42342/#comments
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http://secunia.com/advisories/42342/
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DESCRIPTION:
Fedora has issued an update for dracut and udev. This fixes a
vulnerability, which can be exploited by malicious users to disclose
sensitive information.
The vulnerability is caused due to insecure permissions being
assigned to the "/dev/systty" device file. This can be exploited to
monitor the terminal of a user logged in via tty0.
SOLUTION:
Apply updated packages via the yum utility ("yum update dracut
udev").
PROVIDED AND/OR DISCOVERED BY:
The vendor credits Tavis Ormandy.
ORIGINAL ADVISORY:
FEDORA-2010-17930:
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051417.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051418.html
https://bugzilla.redhat.com/show_bug.cgi?id=654489
OTHER REFERENCES:
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EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
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EXPLOIT:
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