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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-10-03T16:24:04

Updated: 2022-10-03T16:24:04

Reserved: 2022-10-03T00:00:00


Link: CVE-2009-4418

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2009-12-24T17:30:00.233

Modified: 2018-10-30T16:25:35.747


Link: CVE-2009-4418

JSON object: View

cve-icon Redhat Information

No data.

CWE