What is CVE-2023-31320?

CVE-2023-31320 is a high-severity vulnerability in Amd Radeon_pro_vega_56, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2023-11-14.

How severe is CVE-2023-31320?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-31320 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Amd Radeon_pro_vega_56

CVE-2023-31320

Improper input validation in the AMD RadeonTM Graphics display driver may allow an attacker to corrupt the display potentially resulting in denial of service.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.013 (65.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

psirt@amd.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2023-31320?: CVE-2023-31320 is a high-severity vulnerability in Amd Radeon_pro_vega_56, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2023-11-14.
How severe is CVE-2023-31320?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-31320 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.