What is CVE-2020-11237?

CVE-2020-11237 is a high-severity vulnerability in Qualcomm Csrb31024, classified under Improper Input Validation. CVSS score: 8.4/10. Published 2021-04-07.

How severe is CVE-2020-11237?

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

Improper input validation in Qualcomm Csrb31024

CVE-2020-11237

Memory crash when accessing histogram type KPI input received due to lack of check of histogram definition before accessing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

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

Published 2021-04-07 · 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: 0.002 (9.2th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.2% 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-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2020-11237?: CVE-2020-11237 is a high-severity vulnerability in Qualcomm Csrb31024, classified under Improper Input Validation. CVSS score: 8.4/10. Published 2021-04-07.
How severe is CVE-2020-11237?: High severity. CVSS v3 base score is 8.4 out of 10.