What is CVE-2022-21237?

CVE-2022-21237 is a medium-severity vulnerability in Intel Lapbc510, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.7/10. Published 2022-05-12.

How severe is CVE-2022-21237?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Intel Lapbc510

CVE-2022-21237

Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Intel Lapbc510
Intel Lapbc510_firmware
Intel Lapbc710
Intel Lapbc710_firmware
Intel Lapkc51e
Intel Lapkc51e_firmware
Intel Lapkc71e
Intel Lapkc71e_firmware
Intel Lapkc71f
Intel Lapkc71f_firmware

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

secure@intel.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-21237?: CVE-2022-21237 is a medium-severity vulnerability in Intel Lapbc510, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.7/10. Published 2022-05-12.
How severe is CVE-2022-21237?: Medium severity. CVSS v3 base score is 6.7 out of 10.