CVE-2022-21233

—

CVSS 3.1

5.5 medium

EPSS

<1%p25

Published

Aug 18, 2022 (Aug 18, 2022)

Modified

Jun 17, 2026

Description

Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

Vendors: intel
Products: pentium j4205 firmware, pentium n4200 firmware, pentium n4200e firmware, celeron j3455 firmware, celeron j3355 firmware, celeron j3455e firmware, celeron j3355e firmware, celeron n3450 firmware, celeron n3350 firmware, celeron n3350e firmware, atom x5-a3930 firmware, atom x5-a3940 firmware
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news2 stories

ÆPIC Leak CPU bug architecturally disclose sensitive data

Security AffairsAug 17, 07:10 UTC · Aug 17, 2022Vulnerability CVE-2022-21233 CVE-2021-46778

ÆPIC and SQUIP Vulnerabilities Found in Intel and AMD Processors

The Hacker NewsAug 17, 04:00 UTC · Aug 17, 2022Vulnerability CVE-2022-21233 CVE-2021-46778