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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 >> Debian Local Security Checks >> [DSA457] DSA-457-1 wu-ftpd Vulnerability Assessment Details
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[DSA457] DSA-457-1 wu-ftpd |
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DSA-457-1 wu-ftpd Detailed Explanation for this Vulnerability Assessment Two vulnerabilities were discovered in wu-ftpd: Glenn Stewart discovered that users could bypass the directory access restrictions imposed by the restricted-gid option by changing the permissions on their home directory. On a subsequent login, when access to the user's home directory was denied, wu-ftpd would fall back to the root directory. A buffer overflow existed in wu-ftpd's code which deals with S/key authentication. For the stable distribution (woody) these problems have been fixed in version 2.6.2-3woody4. For the unstable distribution (sid) these problems have been fixed in version 2.6.2-17.1. We recommend that you update your wu-ftpd package. Solution : http://www.debian.org/security/2004/dsa-457 Network Security Threat Level: High Networks Security ID: 9832 Vulnerability Assessment Copyright: This script is (C) 2005 Michel Arboi |
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