CVE-2021-43638
High
Description
Amazon Amazon WorkSpaces agent is affected by Integer Overflow. IOCTL Handler 0x22001B in the Amazon WorkSpaces agent below v1.0.1.1537 allow 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—
ProductAmazon Workspaces
PublishedDec 7, 2021
First seenDec 7, 2021
How to fix
Update
- amazon workspaces1.0.1.1537 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amazon workspaces | v < 1.0.1.1537 | 1.0.1.1537 |
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