What is CVE-2021-1974?

CVE-2021-1974 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2021-09-09.

How severe is CVE-2021-1974?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Qualcomm Aqt1000

CVE-2021-1974

Possible buffer over read due to lack of alignment between map or unmap length of IPA SMMU and WLAN SMMU in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Vulnerability class: Buffer Overflow

EPSS: 0.006 (45.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

product-security@qualcomm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1974?: CVE-2021-1974 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2021-09-09.
How severe is CVE-2021-1974?: High severity. CVSS v3 base score is 7.5 out of 10.