Test ID:	1.3.6.1.4.1.25623.1.1.12.2005.66.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-66-1)
Summary:	The remote host is missing an update for the 'php4' package(s) announced via the USN-66-1 advisory.
Description:	Summary: The remote host is missing an update for the 'php4' package(s) announced via the USN-66-1 advisory. Vulnerability Insight: FraMe from kernelpanik.org reported that the cURL module does not respect open_basedir restrictions. As a result, scripts which used cURL to open files with an user-specified path could read arbitrary local files outside of the open_basedir directory. Stefano Di Paola discovered a vulnerability in PHP's shmop_write() function. Its 'offset' parameter was not checked for negative values, which allowed an attacker to write arbitrary data to arbitrary memory locations. A script which passed unchecked parameters to shmop_write() could possibly be exploited to execute arbitrary code with the privileges of the web server and to bypass safe mode restrictions. Affected Software/OS: 'php4' package(s) on Ubuntu 4.10. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
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