What is CVE-2021-1891?

CVE-2021-1891 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Use After Free. CVSS score: 8.4/10. Published 2021-05-07.

How severe is CVE-2021-1891?

High severity. CVSS v3 base score is 8.4 out of 10.

Use After Free in Qualcomm Apq8009w

CVE-2021-1891

A possible use-after-free occurrence in audio driver can happen when pointers are not properly handled in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile…

Vulnerability class: Use-After-Free

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_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-2021-1891?: CVE-2021-1891 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Use After Free. CVSS score: 8.4/10. Published 2021-05-07.
How severe is CVE-2021-1891?: High severity. CVSS v3 base score is 8.4 out of 10.