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CVE-2020-6100 An exploitable memory corruption vulnerability exists in AMD atidxx64.dll 26.20.15019.19000 graphics driver

Description

An exploitable memory corruption vulnerability exists in AMD atidxx64.dll 26.20.15019.19000 graphics driver. A specially crafted pixel shader can cause memory corruption vulnerability. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability potentially could be triggered from guest machines running virtualization environments (ie. VMware, qemu, VirtualBox etc.) in order to perform guest-to-host escape - as it was demonstrated before (TALOS-2018-0533, TALOS-2018-0568, etc.). Theoretically this vulnerability could be also triggered from web browser (using webGL and webassembly). This vulnerability was triggered from HYPER-V guest using RemoteFX feature leading to executing the vulnerable code on the HYPER-V host (inside of the rdvgm.exe process).

Affected products and versions

Product Affected versions Fixed in
AMD Versions not published

Other CVEs of AMD

The 8 CVEs of AMD →
CVE-2020-6103 An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver… Not rated CVE-2020-6102 An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver… Not rated CVE-2020-6101 An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver… Not rated CVE-2019-5183 An exploitable type confusion vulnerability exists in AMD ATIDXX64.DLL driver, versions 26.20.13031.10003,… Not rated
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