CVE-2023-31339

low-risk
Published 2024-08-13

Improper input validation in ARM® Trusted Firmware used in AMD’s Zynq™ UltraScale+™) MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads, potentially resulting in data leakage and denial of service.

Do I need to act?

-
0.10% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.8/10 Medium
LOCAL / LOW complexity

Affected Products (2)

Trusted Firmware-A
Trusted Firmware-A

Affected Vendors

Amd Arm

References (1)

Broken Link https://www.amd.com/en/resources/product-security/bulletin/amd-sb-8002
23
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 7/34 · Low