peter bassill · operator
$ cve CVE-2020-6103 JSON

CVE-2020-6103

9.9
CRITICAL · CVSS 3.1 · EPSS 2.7% (pctl 86)

In your normal cycle

Critical by CVSS (9.9), but no sign of active exploitation.

Description

An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000. An attacker can provide a a specially crafted shader file to trigger this vulnerability, resulting in code execution. This vulnerability can be triggered from a HYPER-V guest using the RemoteFX feature, leading to executing the vulnerable code on the HYPER-V host (inside of the rdvgm.exe process). Theoretically this vulnerability could be also triggered from web browser (using webGL and webassembly).

Scoring

CVSS9.9 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS2.71% — more likely to be exploited than 86% of all CVEs
WeaknessCWE-787
On CISA KEVno
Public exploitnone known
Published2020-07-20
Last modified2026-06-17

Affected (1)

VendorProduct
amdradeon directx 11 driver atidxx64.dll

References

→ the Explorer  ·  watch your stack  ·  NVD