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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 >> Mandrake Local Security Checks >> MDKSA-2004:087: kernel Vulnerability Assessment Details
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MDKSA-2004:087: kernel |
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Check for the version of the kernel package Detailed Explanation for this Vulnerability Assessment The remote host is missing the patch for the advisory MDKSA-2004:087 (kernel). A race condition was discovered in the 64bit file offset handling by Paul Starzetz from iSEC. The file offset pointer (f_pos) is changed during reading, writing, and seeking through a file in order to point to the current position of a file. The value conversion between both the 32bit and 64bit API in the kernel, as well as access to the f_pos pointer, is defective. As a result, a local attacker can abuse this vulnerability to gain access to uninitialized kernel memory, mostly via entries in the /proc filesystem. This kernel memory can possibly contain information like the root password, and other sensitive data. The updated kernel packages provided are patched to protect against this vulnerability, and all users are encouraged to upgrade immediately. Solution : http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2004:087 Network Security Threat Level: High Networks Security ID: 10852 Vulnerability Assessment Copyright: This script is Copyright (C) 2004 Tenable Network Security |
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