CVE-2019-6493

SmartDefragDriver.sys (2.0) in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL…

published April 11, 2019

CVSS
—
EPSS
0%
Percentile
41.2
In the wild
Unconfirmed
What it is

SmartDefragDriver.sys (2.0) in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL 0x9C401CC0 is called. This kernel pointer can be leaked if the kernel pool becomes a "big" pool.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00490 · 41.2th percentile
Published
2019-04-11T19:34Z
EPSS history
Timeline
  • 11 APR 19:34Z
    SmartDefragDriver.sys (2.0) in IObit Smart Defrag 6 never frees an executable kernel pool that is allocated with user defined bytes and size when IOCTL…
    cvelistv5