What is CVE-2019-10535?

CVE-2019-10535 is a medium-severity vulnerability in Qualcomm Apq8053, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2019-11-21.

How severe is CVE-2019-10535?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Qualcomm Apq8053

CVE-2019-10535

Improper validation for loop variable received from firmware can lead to out of bound access in WLAN function while iterating through loop in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8053, APQ8096AU, APQ8098, MDM9640, MSM8996AU, MSM8998, QCA6574AU, QCN7605, QCS405, QCS605, SDA845, SDM845, SDX20

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

Published 2019-11-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (5.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.7% 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)

References

www.qualcomm.com/company/product-security/bulletins/october-2019-bulletin (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2019-10535?: CVE-2019-10535 is a medium-severity vulnerability in Qualcomm Apq8053, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2019-11-21.
How severe is CVE-2019-10535?: Medium severity. CVSS v3 base score is 5.5 out of 10.