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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 >> Ubuntu Local Security Checks >> USN46-1 : tiff vulnerability Vulnerability Assessment Details
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USN46-1 : tiff vulnerability |
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tiff vulnerability Detailed Explanation for this Vulnerability Assessment Summary : These remote packages are missing security patches : - libtiff-tools - libtiff4 - libtiff4-dev Description : A buffer overflow was discovered in the TIFF library. A TIFF file includes a value indicating the number of "directory entry" header fields contained in the file. If this value is -1, an invalid memory allocation was performed. A malicious image could be constructed which, when decoded, would have resulted in execution of arbitrary code with the rights of the process using the library. Since this library is used in many applications like "ghostscript" and the "CUPS" printing system, this vulnerability may lead to remotely induced privilege escalation. Solution : Upgrade to : - libtiff-tools-3.6.1-1.1ubuntu1.1 (Ubuntu 4.10) - libtiff4-3.6.1-1.1ubuntu1.1 (Ubuntu 4.10) - libtiff4-dev-3.6.1-1.1ubuntu1.1 (Ubuntu 4.10) Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: Ubuntu Security Notice (C) 2005 Canonical, Inc. / NASL script (C) 2005 Michel Arboi |
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