What is CVE-2021-35110?

CVE-2021-35110 is a high-severity vulnerability in Qualcomm Sd 8 Gen1 5g Firmware, classified under Incorrect Type Conversion or Cast. CVSS score: 8.1/10. Published 2022-04-01.

How severe is CVE-2021-35110?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Qualcomm Sd 8 Gen1 5g Firmware

CVE-2021-35110

Possible buffer overflow to improper validation of hash segment of file while allocating memory in Snapdragon Connectivity, Snapdragon Mobile

Published 2022-04-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-704 — Incorrect Type Conversion or Cast

References

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

Frequently asked questions

What is CVE-2021-35110?: CVE-2021-35110 is a high-severity vulnerability in Qualcomm Sd 8 Gen1 5g Firmware, classified under Incorrect Type Conversion or Cast. CVSS score: 8.1/10. Published 2022-04-01.
How severe is CVE-2021-35110?: High severity. CVSS v3 base score is 8.1 out of 10.