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CVE ID:CVE-2007-4783
Description:The iconv_substr function in PHP 5.2.4 and earlier allows context- dependent attackers to cause (1) a denial of service (application crash) via a long string in the charset parameter, probably also requiring a long string in the str parameter; or (2) a denial of service (temporary application hang) via a long string in the str parameter. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless these issues can be demonstrated for code execution.
Test IDs: None available
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2007-4783
Bugtraq: 20070905 PHP <=5.2.4 iconv_substr() denial of service (Google Search)
http://www.securityfocus.com/archive/1/478637/100/0/threaded
http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
HPdes Security Advisory: HPSBUX02332
http://www.securityfocus.com/archive/1/491693/100/0/threaded
HPdes Security Advisory: SSRT080056
http://www.securityfocus.com/archive/1/491693/100/0/threaded
http://osvdb.org/38917
http://secunia.com/advisories/27102
http://secunia.com/advisories/27659
http://secunia.com/advisories/30040
http://securityreason.com/securityalert/3115




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