What is CVE-2021-30278?

CVE-2021-30278 is a high-severity vulnerability in Qualcomm Ar8031, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2022-01-03.

How severe is CVE-2021-30278?

High severity. CVSS v3 base score is 7.1 out of 10.

Improper input validation in Qualcomm Ar8031

CVE-2021-30278

Improper input validation in TrustZone memory transfer interface can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (4.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-30278?: CVE-2021-30278 is a high-severity vulnerability in Qualcomm Ar8031, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2022-01-03.
How severe is CVE-2021-30278?: High severity. CVSS v3 base score is 7.1 out of 10.