CVE-2020-12964 : A potential privilege escalation/denial of service issue exists in the AMD Radeo

A potential privilege escalation/denial of service issue exists in the AMD Radeon Kernel Mode driver Escape 0x2000c00 Call handler. An attacker with low privilege could potentially induce a Windows BugCheck or write to leak information.

Published 2021-11-15 15:15:07

Updated 2022-07-12 17:42:04

Source Advanced Micro Devices Inc.

View at NVD, CVE.org

Vulnerability category: Gain privilegeDenial of service

Products affected by CVE-2020-12964

AMD » Radeon Software
Versions before (<) 20.7.1
cpe:2.3:a:amd:radeon_software:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-12964

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-12964

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2020-12964

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1000

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Vulnerability Details : CVE-2020-12964

Products affected by CVE-2020-12964

Exploit prediction scoring system (EPSS) score for CVE-2020-12964

CVSS scores for CVE-2020-12964

References for CVE-2020-12964