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Vulnerability Assessment & Network Security Forums |
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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-200404-09] Cross-realm trust vulnerability in Heimdal Vulnerability Assessment Details
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[GLSA-200404-09] Cross-realm trust vulnerability in Heimdal |
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Cross-realm trust vulnerability in Heimdal Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200404-09 (Cross-realm trust vulnerability in Heimdal) Heimdal does not properly perform certain consistency checks for cross-realm requests, which permits remote attackers with control of a realm to impersonate others in the cross-realm trust path. Impact Remote attackers with control of a realm may be able to impersonate other users in the cross-realm trust path. Workaround A workaround is not currently known for this issue. All users are advised to upgrade to the latest version of the affected package. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0371 Solution: Heimdal users should upgrade to version 0.6.1 or later: # emerge sync # emerge -pv ">=app-crypt/heimdal-0.6.1" # emerge ">=app-crypt/heimdal-0.6.1" Network Security Threat Level: Medium Networks Security ID: Vulnerability Assessment Copyright: (C) 2005 Michel Arboi |
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