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Vulnerability record · CVE-2021-35071 · published 14 June 2022

CVE-2021-35071: Qualcomm aqt1000 firmware out-of-bounds read vulnerability

Qualcomm · Aqt1000 Firmware

Possible buffer over read due to lack of size validation while copying data from DBR buffer to RX buffer and can lead to Denial of Service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

5.5 CVSS 3.1 Medium EPSS 0.14% · top 97.3% CWE-125 · Out-of-bounds read
5.5CVSS 3.1 base score, v2 2.1
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Possible buffer over read due to lack of size validation while copying data from DBR buffer to RX buffer and can lead to Denial of Service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-2022-bulletin PatchVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin PatchVendor 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-2021-35071), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.