Description
ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.
Remediation
References
Related Vulnerabilities
Oracle Database Server CVE-2016-0499 Vulnerability (CVE-2016-0499)
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2019-14540)
phpMyAdmin Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2013-4998)
Drupal Use of Web Browser Cache Containing Sensitive Information Vulnerability (CVE-2025-13083)