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Vulnerability record · CVE-2020-11237 · published 7 April 2021

CVE-2020-11237: Qualcomm csrb31024 firmware improper input validation vulnerability

Qualcomm · Csrb31024 Firmware

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

7.8 CVSS 3.1 High EPSS 0.20% · top 90.8% CWE-20 · Improper input validation
7.8CVSS 3.1 base score, v2 7.2
0.20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-11237), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.