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Mandrake Security Advisory MDVSA-2009:007 (ntp)
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 ntp announced via advisory MDVSA-2009:007.
Insight
Insight
A flaw was found in how NTP checked the return value of signature verification. A remote attacker could use this to bypass certificate validation by using a malformed SSL/TLS signature (CVE-2009-0021). The updated packages have been patched to prevent this issue. Affected: 2008.0, 2008.1, 2009.0, Corporate 3.0, Corporate 4.0, Multi Network Firewall 2.0
Solution
Solution
To upgrade automatically use MandrakeUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. https://secure1.securityspace.com/smysecure/catid.html?in=MDVSA-2009:007