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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 >> [DSA219] DSA-219-1 dhcpcd Vulnerability Assessment Details
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[DSA219] DSA-219-1 dhcpcd |
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DSA-219-1 dhcpcd Detailed Explanation for this Vulnerability Assessment Simon Kelly discovered a vulnerability in dhcpcd, an RFC2131 and RFC1541 compliant DHCP client daemon, that runs with root rights on client machines. A malicious administrator of the regular or an untrusted DHCP server may execute any command with root rights on the DHCP client machine by sending the command enclosed in shell metacharacters in one of the options provided by the DHCP server. This problem has been fixed in version 1.3.17pl2-8.1 for the old stable distribution (potato) and in version 1.3.22pl2-2 for the testing (sarge) and unstable (sid) distributions. The current stable distribution (woody) does not contain a dhcpcd package. We recommend that you upgrade your dhcpcd package (on the client machine). Solution : http://www.debian.org/security/2002/dsa-219 Network Security Threat Level: High Networks Security ID: 6200 Vulnerability Assessment Copyright: This script is (C) 2005 Michel Arboi |
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