CVE-2021-42990
High
Description
FlexiHub For Windows is affected by Buffer Overflow. IOCTL Handler 0x22001B in the FlexiHub For Windows above 2.0.4340 below 5.3.14268 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
SeverityHigh
CVSS8.8
Exploit probability—
ProductFlexihub
PublishedDec 7, 2021
First seenDec 7, 2021
How to fix
Update
- flexihub flexihub5.3.14268 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| flexihub flexihub | 2.0.4340 < v < 5.3.14268 | 5.3.14268 |
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