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.
References
History
No history.
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
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
Redhat Information
No data.
CWE