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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Gentoo Local Security Checks >> [GLSA-200701-21] MIT Kerberos 5: Arbitrary Remote Code Execution Vulnerability Assessment Details
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[GLSA-200701-21] MIT Kerberos 5: Arbitrary Remote Code Execution |
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MIT Kerberos 5: Arbitrary Remote Code Execution Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200701-21 (MIT Kerberos 5: Arbitrary Remote Code Execution) The Kerberos administration daemon, and possibly other applications using the GSS-API or RPC libraries, could potentially call a function pointer in a freed heap buffer, or attempt to free an uninitialized pointer. Impact A remote attacker may be able to crash an affected application, or potentially execute arbitrary code with root rights. Workaround There is no known workaround at this time. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6143 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6144 Solution: All MIT Kerberos 5 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-crypt/mit-krb5-1.5.2" Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: (C) 2007 Michel Arboi |
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