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Diffstat (limited to 'metadata/glsa/glsa-200504-15.xml')
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diff --git a/metadata/glsa/glsa-200504-15.xml b/metadata/glsa/glsa-200504-15.xml new file mode 100644 index 000000000000..e5dfac0eb6c3 --- /dev/null +++ b/metadata/glsa/glsa-200504-15.xml @@ -0,0 +1,95 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200504-15"> + <title>PHP: Multiple vulnerabilities</title> + <synopsis> + Several vulnerabilities were found and fixed in PHP image handling + functions, potentially resulting in Denial of Service conditions or the + remote execution of arbitrary code. + </synopsis> + <product type="ebuild">PHP</product> + <announced>April 18, 2005</announced> + <revised>April 18, 2005: 01</revised> + <bug>87517</bug> + <access>remote</access> + <affected> + <package name="dev-php/php" auto="yes" arch="*"> + <unaffected range="ge">4.3.11</unaffected> + <vulnerable range="lt">4.3.11</vulnerable> + </package> + <package name="dev-php/mod_php" auto="yes" arch="*"> + <unaffected range="ge">4.3.11</unaffected> + <vulnerable range="lt">4.3.11</vulnerable> + </package> + <package name="dev-php/php-cgi" auto="yes" arch="*"> + <unaffected range="ge">4.3.11</unaffected> + <vulnerable range="lt">4.3.11</vulnerable> + </package> + </affected> + <background> + <p> + PHP is a general-purpose scripting language widely used to develop + web-based applications. It can run inside a web server using the + mod_php module or the CGI version of PHP, or can run stand-alone in a + CLI. + </p> + </background> + <description> + <p> + An integer overflow and an unbound recursion were discovered in + the processing of Image File Directory tags in PHP's EXIF module + (CAN-2005-1042, CAN-2005-1043). Furthermore, two infinite loops have + been discovered in the getimagesize() function when processing IFF or + JPEG images (CAN-2005-0524, CAN-2005-0525). + </p> + </description> + <impact type="high"> + <p> + A remote attacker could craft an image file with a malicious EXIF + IFD tag, a large IFD nesting level or invalid size parameters and send + it to a web application that would process this user-provided image + using one of the affected functions. This could result in denying + service on the attacked server and potentially executing arbitrary code + with the rights of the web server. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All PHP users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-php/php-4.3.11"</code> + <p> + All mod_php users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-php/mod_php-4.3.11"</code> + <p> + All php-cgi users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-php/php-cgi-4.3.11"</code> + </resolution> + <references> + <uri link="http://www.php.net/release_4_3_11.php">PHP 4.3.11 Release Announcement</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0524">CAN-2005-0524</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0525">CAN-2005-0525</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1042">CAN-2005-1042</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1043">CAN-2005-1043</uri> + </references> + <metadata tag="submitter" timestamp="Sun, 17 Apr 2005 16:51:49 +0000"> + koon + </metadata> + <metadata tag="bugReady" timestamp="Sun, 17 Apr 2005 16:51:59 +0000"> + koon + </metadata> +</glsa> |