CWE Code: 20
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Improper Input Validation
Summary: aavmker4.sys in avast! 4.8 through 4.8.1368.0 and 5.0 before 5.0.418.0 running on windows 2000 and xp does not properly validate input to ioctl 0xb2d60030, which allows local users to cause a denial of service (system crash) or execute arbitrary code to gain privileges via ioctl requests using crafted kernel addresses that trigger memory corruption.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2010-02-25
Last Modified Date: 2018-10-10