CVE-2021-42990
Severity CVSS v4.0:
Pending analysis
Type:
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
07/12/2021
Last modified:
08/12/2021
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.
Impact
Base Score 3.x
8.80
Severity 3.x
HIGH
Base Score 2.0
7.20
Severity 2.0
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:flexihub:flexihub:*:*:*:*:*:*:*:* | 2.0.4340 (excluding) | 5.3.14268 (excluding) |
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page