What is CVE-2021-1914?

CVE-2021-1914 is a high-severity vulnerability in Qualcomm Apq8009, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2021-09-08.

How severe is CVE-2021-1914?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Qualcomm Apq8009

CVE-2021-1914

Loop with unreachable exit condition may occur due to improper handling of unsupported input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables

Published 2021-09-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2021-1914?: CVE-2021-1914 is a high-severity vulnerability in Qualcomm Apq8009, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2021-09-08.
How severe is CVE-2021-1914?: High severity. CVSS v3 base score is 7.5 out of 10.