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CVE-2023-31320

22
FAUCET Score

CVE-2023-31320 describes an improper input validation vulnerability within the AMD Radeon Graphics display driver. This flaw could allow an unauthenticated attacker to corrupt the display, leading to a denial of service. With a CVSS score of 7.5 (High), the vulnerability is network-exploitable with low attack complexity, requiring no user interaction or privileges. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 23.7.1CPE matchmatch criteria
cpe:2.3:a:amd:radeon_software:*:*:*:*:adrenalin:*:*:*
< 23.q3CPE matchmatch criteria
cpe:2.3:a:amd:radeon_software:*:*:*:*:pro:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:amd:radeon_rx_vega_56_firmware:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:amd:radeon_rx_vega_64_firmware:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:amd:radeon_pro_vega_56_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 46th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

chromepatch availablevia llm_extracted
View patch
falcopatch availablevia llm_extracted
View patch

Vendor Advisories (2)

chromellm-chrome-adc348a904aa9ebaMEDIUM

AMD Graphics Driver November 2023 Security Update

Nov 21, 2023
falcollm-falco-a87d961d3dd09878MEDIUM

AMD Graphics Driver November 2023 Security Update

Nov 21, 2023

References

amd.com / en/corporate/product-security/bulletin/AMD-SB-6003
Vendor Advisory