CWE Code: 119
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary: in shanda maplestory online v160, the sdokeycrypt.sys driver allows privilege escalation to nt authority\system because of not validating the ioctl 0x8000c01c input value, leading to an integer signedness error and a heap-based buffer underflow.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2019-03-12
Last Modified Date: 2019-03-13