CVE-2007-3998

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 'chr(0), 0, ""' argument set.

🔗 References (70)

• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2007-0889.html
• cve@mitrehttp://secunia.com/advisories/26642
• cve@mitrehttp://secunia.com/advisories/26822
• cve@mitrehttp://secunia.com/advisories/26838
• cve@mitrehttp://secunia.com/advisories/26871
• cve@mitrehttp://secunia.com/advisories/26895
• cve@mitrehttp://secunia.com/advisories/26930
• cve@mitrehttp://secunia.com/advisories/26967
• cve@mitrehttp://secunia.com/advisories/27102
• cve@mitrehttp://secunia.com/advisories/27377
• cve@mitrehttp://secunia.com/advisories/27545
• cve@mitrehttp://secunia.com/advisories/27864
• cve@mitrehttp://secunia.com/advisories/28249
• cve@mitrehttp://secunia.com/advisories/28658