Back to Database
Status published
High
CVE-2021-43638
Amazon Amazon WorkSpaces agent is affected by Integer Overflow. IOCTL...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-43638
Credits & Attribution
No credits recorded in the NVD database.
More from amazon
View All →CVE-2024-52314
data.all admin user may access potentially sensitive data stored by producers via logs
Medium
6.9
CVE-2024-52313
data.all authenticated users can obtain incorrect object level authorizations
Medium
5.3
CVE-2024-52312
data.all authenticated users can perform restricted operations against DataSets and Environments
Medium
5.3
CVE-2024-52311
data.all does not invalidate authentication token upon user logout
Medium
5.3
CVE-2024-10953
data.all authenticated users can perform mutating update operations on persisted notification records
Medium
5.3
Affected Vendor
amazon
View all reports →Affected Software
workspaces
Vulnerable Versions:
0
Timeline
Official Publish:
December 7th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.