Vulnerability identifier: #VU12902
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
Vendor: PHP Group
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in ext/wddx/wddx.c due to NULL pointer dereference. A remote attacker can submit crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string, and cause the service to crash.
Update to version 5.6.28 or 7.0.13.
Vulnerable software versions
PHP: 5.6.0 - 5.6.27, 7.0.0 - 7.0.12
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?