PHP.Parserr.DNS.TXT.Heap.Buffer.Overflow

description-logoDescription

This indicates an attack attempt against a Heap Buffer Overflow vulnerability in PHP.
The vulnerability is caused by an error when the vulnerable software handles crafted DNS packets. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted DNS packet. Also a remote attacker may exploit this vulnerability to cause denial of service conditions.

affected-products-logoAffected Products

PHP Group PHP prior to 5.4.30
PHP Group PHP prior to 5.5.14

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://www.php.net/ChangeLog-5.php#5.4.30

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)