An information disclosure vulnerability exists in AMD Platform Security Processor (PSP) chipset driver. The discretionary access control list (DACL) may allow low privileged users to open a handle and send requests to the driver resulting in a potential data leak from uninitialized physical pages.
References
| Link | Resource |
|---|---|
| http://packetstormsecurity.com/files/164202/AMD-Chipset-Driver-Information-Disclosure-Memory-Leak.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2021/Sep/24 | Mailing List Third Party Advisory |
| https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1009 | Vendor Advisory |
| http://packetstormsecurity.com/files/164202/AMD-Chipset-Driver-Information-Disclosure-Memory-Leak.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2021/Sep/24 | Mailing List Third Party Advisory |
| https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1009 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 05:56
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://packetstormsecurity.com/files/164202/AMD-Chipset-Driver-Information-Disclosure-Memory-Leak.html - Third Party Advisory, VDB Entry | |
| References | () http://seclists.org/fulldisclosure/2021/Sep/24 - Mailing List, Third Party Advisory | |
| References | () https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1009 - Vendor Advisory |
Information
Published : 2021-09-21 11:15
Updated : 2024-11-21 05:56
NVD link : CVE-2021-26333
Mitre link : CVE-2021-26333
CVE.ORG link : CVE-2021-26333
JSON object : View
Products Affected
amd
- psp_driver
- chipset_driver