|CVSS SCORE||9, (AV:N/AC:L/Au:N/C:P/I:P/A:C)|
The flaw exists within dmp4.dll, specifically the decoding of an MPEG stream. When encountering a VIDOBJ_START_CODE object the process inproperly validates the size of the destination buffer used for rendering. The contents of a decoded frame are copied to this region which can result in heap corruption if the decoded frame size exceeds the size of this region. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the process.
RealNetworks has issued an update to correct this vulnerability. More details can be found at: