What is CVE-2022-25656?

CVE-2022-25656 is a high-severity vulnerability in Qualcomm Ar8035, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2022-09-16.

How severe is CVE-2022-25656?

High severity. CVSS v3 base score is 8.4 out of 10.

Integer overflow in Qualcomm Ar8035

CVE-2022-25656

Possible integer overflow and memory corruption due to improper validation of buffer size sent to write to console when computing the payload size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Vulnerability class: Integer Overflow

Published 2022-09-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (2.2th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

www.qualcomm.com/company/product-security/bulletins/september-2022-bulletin (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-25656?: CVE-2022-25656 is a high-severity vulnerability in Qualcomm Ar8035, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2022-09-16.
How severe is CVE-2022-25656?: High severity. CVSS v3 base score is 8.4 out of 10.