medium5.0
CVE-2009-4418
The unserialize function in PHP 5.3.0 and earlier allows context-dependent attackers to cause a denial of service (resource consumption) via a deeply nested se…
Impact
The unserialize function in PHP 5.3.0 and earlier allows context-dependent attackers to cause a denial of service (resource consumption) via a deeply nested serialized variable, as demonstrated by a string beginning with a:1: followed by many {a:1: sequences.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Php | Php | through 5.3.0 Versions 5, 5.0, 5.0.0, 5.0.1, 5.0.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.suspekt.org/2009/11/28/shocking-news-in-php-exploitation/
- http://www.suspekt.org/downloads/POC2009-ShockingNewsInPHPExploitation.pdf
- http://www.suspekt.org/2009/11/28/shocking-news-in-php-exploitation/
- http://www.suspekt.org/downloads/POC2009-ShockingNewsInPHPExploitation.pdf