What is CVE-2021-1963?

CVE-2021-1963 is a medium-severity vulnerability in Qualcomm Apq8009w, classified under Use After Free. CVSS score: 6.7/10. Published 2021-09-09.

How severe is CVE-2021-1963?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Use After Free in Qualcomm Apq8009w

CVE-2021-1963

Possible use-after-free due to lack of validation for the rule count in filter table in IPA driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Vulnerability class: Use-After-Free

EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8096au
Qualcomm Apq8096au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_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-2021-1963?: CVE-2021-1963 is a medium-severity vulnerability in Qualcomm Apq8009w, classified under Use After Free. CVSS score: 6.7/10. Published 2021-09-09.
How severe is CVE-2021-1963?: Medium severity. CVSS v3 base score is 6.7 out of 10.