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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-2006:211: pxelinux Vulnerability Assessment Details
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MDKSA-2006:211: pxelinux |
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Check for the version of the pxelinux package Detailed Explanation for this Vulnerability Assessment The remote host is missing the patch for the advisory MDKSA-2006:211 (pxelinux). PXELINUX is a PXE bootloader. It is built with a private copy of libpng, and as such could be susceptible to some of the same vulnerabilities: Buffer overflow in the png_decompress_chunk function in pngrutil.c in libpng before 1.2.12 permits context-dependent attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors related to 'chunk error processing,' possibly involving the 'chunk_name'. (CVE-2006-3334) It is questionable whether this issue is actually exploitable, but the patch to correct the issue has been included in versions < 1.2.12. Tavis Ormandy, of the Gentoo Linux Security Auditing Team, discovered a typo in png_set_sPLT() that may cause an application using libpng to read out of bounds, resulting in a crash. (CVE-2006-5793) Packages have been patched to correct these issues. Solution : http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:211 Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: This script is Copyright (C) 2007 Tenable Network Security |
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