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CVE-2021-33120

Date: February 9, 2022

Out of bounds read under complex microarchitectural condition in memory subsystem for some Intel Atom(R) Processors may allow authenticated user to potentially enable information disclosure or cause denial of service via network access.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-33120
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00589.html
https://access.redhat.com/security/cve/CVE-2021-33120
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-33120
https://security-tracker.debian.org/tracker/CVE-2021-33120
https://www.mend.io/vulnerability-database/CVE-2021-33120

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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