CVE-2021-33117

Description

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.

Risk Information

Base Score

5.5

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.136

Associated Vulnerability

Vulnerability	OS Platform
Processor microcode for Intel CPUs (USN-5486-1) intel-microcode_3.20220510.0ubuntu0.18.04.1_i386.deb	Linux
Processor microcode for Intel CPUs (USN-5486-1) intel-microcode_3.20220510.0ubuntu0.18.04.1_amd64.deb	Linux
Processor microcode for Intel CPUs (USN-5486-1) intel-microcode_3.20220510.0ubuntu0.20.04.1_amd64.deb	Linux
Processor microcode for Intel CPUs (USN-5486-1) intel-microcode_3.20210608.2ubuntu1_amd64.deb	Linux
Processor microcode for Intel CPUs (USN-5486-1) intel-microcode_3.20220510.0ubuntu0.22.04.1_amd64.deb	Linux
microcode_ctl Security Update (ALAS2023-2023-055) microcode_ctl-2.1-53.amzn2023.x86_64.rpm	Linux
CVE-2021-33117	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234