Vulnerability Name: | CVE-2021-26320 (CCN-213566) | ||||||||||||
Assigned: | 2021-01-29 | ||||||||||||
Published: | 2021-01-29 | ||||||||||||
Updated: | 2021-11-18 | ||||||||||||
Summary: | Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP | ||||||||||||
CVSS v3 Severity: | 5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) 4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/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:N/I:N/A:H/E:U/RL:O/RC:C)
| ||||||||||||
CVSS v2 Severity: | 2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
| ||||||||||||
Vulnerability Type: | CWE-295 | ||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-26320 Source: XF Type: UNKNOWN amd-cve202126320-dos(213566) Source: CCN Type: AMD-SB-1021 AMD Server Vulnerabilities | ||||||||||||
BACK |