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Vulnerability record · CVE-2021-1912 · published 12 November 2021

CVE-2021-1912: Qualcomm aqt1000 firmware integer overflow vulnerability

Qualcomm · Aqt1000 Firmware

Possible integer overflow can occur due to improper length check while calculating count and grace period in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

7.8 CVSS 3.1 High EPSS 0.15% · top 96.1% CWE-190 · Integer overflow
7.8CVSS 3.1 base score, v2 7.2
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
42Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Possible integer overflow can occur due to improper length check while calculating count and grace period in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

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

Affected products

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

References

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

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2021-1912), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.