Back to Database
Status published
Critical
CVE-2020-35198
An issue was discovered in Wind River VxWorks 7. The...
Vulnerability Description
An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
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-2020-35198
Credits & Attribution
No credits recorded in the NVD database.
References
More from windriver
View All →CVE-2022-38767
An issue was discovered in Wind River VxWorks 6.9 and...
Unknown
0
CVE-2022-23937
In Wind River VxWorks 6.9 and 7, a specific crafted...
Medium
5.3
CVE-2021-43268
An issue was discovered in VxWorks 6.9 through 7. In...
Medium
6.5
CVE-2021-29999
An issue was discovered in Wind River VxWorks through 6.8....
Critical
9.8
CVE-2021-29998
An issue was discovered in Wind River VxWorks before 6.5....
Critical
9.8
Affected Vendor
windriver
View all reports →Affected Software
vxworks, communications eagle
Vulnerable Versions:
6.9, 7.0, 6.9.4.12, 46.8.0, 46.9.1, 46.7.0
Timeline
Official Publish:
May 12th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.