PHP.unserialize.ArrayObject.SPLObjectStorage.Memory.Corruption

description-logoDescription

This indicates an attack attempt to exploit a Memory Corruption vulnerability in PHP.
The vulnerability is due to an error in the application when handling the unserialize() function for specific objects. A remote attacker may be able exploit this to execute arbitrary code within the context of the application or possibly cause a denial of service condition.

affected-products-logoAffected Products

PHP Group PHP 5.3.x prior to 5.3.28
PHP Group PHP 5.4.x prior to 5.4.29
PHP Group PHP 5.5.x prior to 5.5.13

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.
Denial of Service: Remote attackers can crash vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
http://php.net/ChangeLog-5.php#5.6.0

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)