Panasonic FPWIN Pro GetBlock Heap Buffer Overflow Remote Code Execution VulnerabilityZDI-16-331: May 11th, 2016
TippingPoint™ IPS Customer ProtectionTippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 23793. For further product information on the TippingPoint IPS:
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Panasonic FPWIN Pro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within processing of a project file. A specially-crafted project file will lead to a write beyond the end of a heap buffer in the GetBlock method of the HEAPSTREAM object. An attacker can leverage this vulnerability to attain code execution under the context of the current process.
Vendor ResponsePanasonic has issued an update to correct this vulnerability. More details can be found at:
2016-01-19 - Vulnerability reported to vendor
2016-05-11 - Coordinated public release of advisory
CreditThis vulnerability was discovered by:
Steven Seeley of Source Incite