What is CVE-2021-1976?

CVE-2021-1976 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Use After Free. CVSS score: 9.8/10. Published 2021-09-17.

How severe is CVE-2021-1976?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Use After Free in Qualcomm Apq8009

CVE-2021-1976

A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music…

Vulnerability class: Use-After-Free

EPSS: 0.008 (50.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware

Weakness classification (CWE)

CWE-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2021-1976?: CVE-2021-1976 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Use After Free. CVSS score: 9.8/10. Published 2021-09-17.
How severe is CVE-2021-1976?: Critical severity. CVSS v3 base score is 9.8 out of 10.