Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-33117

Published: May 12, 2022 | Modified: May 05, 2025
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
6.5 MODERATE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-33117
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access.

Affected Software

Name Vendor Start Version End Version
Bios Intel * mr7 (excluding)
Intel-microcode Ubuntu bionic *
Intel-microcode Ubuntu devel *
Intel-microcode Ubuntu esm-infra-legacy/trusty *
Intel-microcode Ubuntu esm-infra/bionic *
Intel-microcode Ubuntu esm-infra/focal *
Intel-microcode Ubuntu esm-infra/xenial *
Intel-microcode Ubuntu focal *
Intel-microcode Ubuntu impish *
Intel-microcode Ubuntu jammy *
Intel-microcode Ubuntu kinetic *
Intel-microcode Ubuntu trusty/esm *
Intel-microcode Ubuntu upstream *

References

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