CVE-2009-4418 | BDVDB-2026-39774 Detail

Description#

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12009-12-24Record published in the CVE List.
2. Version 22024-09-17Most recent update recorded in the CVE List.