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PHP Improper Input Validation Vulnerability - CVE-2007-3998 - Vulnerability Database
PHP

PHP Improper Input Validation Vulnerability - CVE-2007-3998

Medium
Reference: CVE-2007-3998
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2007-3998
Title: PHP Improper Input Validation Vulnerability
Overview:

The wordwrap function in PHP 4 before 4.4.8 and PHP 5 before 5.2.4 does not properly use the breakcharlen variable which allows remote attackers to cause a denial of service (divide-by-zero error and application crash or infinite loop) via certain arguments as demonstrated by a 39chr(0) 0 quotquot39 argument set.