CVE-2023-20556 — Exposed IOCTL with Insufficient Access Control in AMD Prof
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 86.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 8
Description
Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD μProf may allow an authenticated user to send an arbitrary buffer potentially resulting in a Windows crash leading to denial of service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages2 packages
Patches
🔴Vulnerability Details
2CVEList▶
CVE-2023-20556: Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD μProf may allow an authenticated user to send an arbitrary buffer pote↗2023-08-08
GHSA▶
GHSA-7p3x-w377-9pq7: Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD ?Prof may allow an authenticated user to send an arbitrary buffer pote↗2023-08-08