What is CVE-2021-30263?

CVE-2021-30263 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Use After Free. CVSS score: 6.7/10. Published 2021-11-12.

How severe is CVE-2021-30263?

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

Use After Free in Qualcomm Aqt1000

CVE-2021-30263

Possible race condition can occur due to lack of synchronization mechanism when On-Device Logging node open twice concurrently in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Vulnerability class: Use-After-Free

EPSS: 0.001 (4.0th 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 Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_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-2021-30263?: CVE-2021-30263 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Use After Free. CVSS score: 6.7/10. Published 2021-11-12.
How severe is CVE-2021-30263?: Medium severity. CVSS v3 base score is 6.7 out of 10.