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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-200409-19] Heimdal: ftpd root escalation Vulnerability Assessment Details
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[GLSA-200409-19] Heimdal: ftpd root escalation |
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Heimdal: ftpd root escalation Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200409-19 (Heimdal: ftpd root escalation) Przemyslaw Frasunek discovered several flaws in lukemftpd, which also apply to Heimdal ftpd's out-of-band signal handling code. Additionally, a potential vulnerability that could lead to Denial of Service by the Key Distribution Center (KDC) has been fixed in this version. Impact A remote attacker could be able to run arbitrary code with escalated rights, which can result in a total compromise of the server. Workaround There is no known workaround at this time. References: http://www.pdc.kth.se/heimdal/advisory/2004-09-13/ http://www.frasunek.com/lukemftpd.txt http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0794 Solution: All Heimdal users should upgrade to the latest version: # emerge sync # emerge -pv ">=app-crypt/heimdal-0.6.3" # emerge ">=app-crypt/heimdal-0.6.3" Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: (C) 2005 Michel Arboi |
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