PHP.Date.Time.Object.Unserialize.Memory.Corruption

description-logoDescription

This indicates an attack attempt to exploit a Memory Corruption vulnerability in PHP.
The vulnerability is due to a use after free error while the vulnerable application handles a maliciously crafted serialized object. A remote attacker may be able exploit this to execute arbitrary code within the context of the application via crafted packets.

affected-products-logoAffected Products

PHP Group PHP prior to 5.4.38
PHP Group PHP prior to 5.5.22
PHP Group PHP prior to 5.6.6

Impact logoImpact

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

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
http://php.net/ChangeLog-5.php#5.6.6

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)