Vulnerability Name: | CVE-2021-26333 (CCN-209359) | ||||||||||||
Assigned: | 2021-09-14 | ||||||||||||
Published: | 2021-09-14 | ||||||||||||
Updated: | 2022-04-26 | ||||||||||||
Summary: | 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. | ||||||||||||
CVSS v3 Severity: | 5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) 4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
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Vulnerability Type: | CWE-909 | ||||||||||||
Vulnerability Consequences: | Obtain Information | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-26333 Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/164202/AMD-Chipset-Driver-Information-Disclosure-Memory-Leak.html Source: FULLDISC Type: Mailing List, Third Party Advisory 20210917 AMD Chipset Driver Information Disclosure Vulnerability [CVE-2021-26333] Source: XF Type: UNKNOWN amd-cve202126333-info-disc(209359) Source: CCN Type: Lenovo Security Advisory: LEN-67364 AMD Chipset Driver Information Disclosure Vulnerability Source: CCN Type: AMD Security Advisory: AMD-SB-1009 AMD Chipset Driver Information Disclosure Vulnerability Source: MISC Type: Vendor Advisory https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1009 | ||||||||||||
Vulnerable Configuration: | Configuration 1: Denotes that component is vulnerable | ||||||||||||
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