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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 >> USN228-1 : curl vulnerability Vulnerability Assessment Details
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USN228-1 : curl vulnerability |
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curl vulnerability Detailed Explanation for this Vulnerability Assessment Summary : These remote packages are missing security patches : - curl - libcurl2 - libcurl2-dbg - libcurl2-dev - libcurl2-gssapi - libcurl3 - libcurl3-dbg - libcurl3-dev - libcurl3-gssapi Description : Stefan Esser discovered several buffer overflows in the handling of URLs. By attempting to load an URL with a specially crafted invalid hostname, a local attacker could exploit this to execute arbitrary code with the rights of the application that uses the cURL library. It is not possible to trick cURL into loading a malicious URL with an HTTP redirect, so this vulnerability was usually not exploitable remotely. However, it could be exploited locally to e. g. circumvent PHP security restrictions. Solution : Upgrade to : - curl-7.14.0-2ubuntu1.2 (Ubuntu 5.10) - libcurl2-7.11.2-12ubuntu3.3 (Ubuntu 5.04) - libcurl2-dbg-7.12.0.is.7.11.2-1ubuntu0.3 (Ubuntu 4.10) - libcurl2-dev-7.11.2-12ubuntu3.3 (Ubuntu 5.04) - libcurl2-gssapi-7.12.0.is.7.11.2-1ubuntu0.3 (Ubuntu 4.10) - libcurl3-7.14.0-2ubuntu1.2 (Ubuntu 5.10) - libcurl3-dbg-7.14.0-2ubuntu1.2 (Ubuntu 5.10) - libcurl3-dev-7.14.0-2ubuntu1.2 (Ubuntu 5.10) - libcurl3-gssapi-7.14.0-2ubuntu1.2 (Ubuntu 5.10) 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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Cables, Connectors |
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