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Debian Security Advisory DSA 1458-1 (openafs)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update to openafs announced via advisory DSA 1458-1.
Insight
Insight
A race condition in the OpenAFS fileserver allows remote attackers to cause a denial of service (daemon crash) by simultaneously acquiring and giving back file callbacks, which causes the handler for the GiveUpAllCallBacks RPC to perform linked-list operations without the host_glock lock. For the stable distribution (etch), this problem has been fixed in version 1.4.2-6etch1 For the old stable distribution (sarge), this problem has been fixed in version 1.3.81-3sarge3 We recommend that you upgrade your openafs packages.
Solution
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201458-1