What is CVE-2021-1939?

CVE-2021-1939 is a high-severity vulnerability in Qualcomm Apq8009, classified under NULL Pointer Dereference. CVSS score: 8.4/10. Published 2021-09-17.

How severe is CVE-2021-1939?

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

NULL pointer dereference in Qualcomm Apq8009

CVE-2021-1939

Null pointer dereference occurs due to improper validation when the preemption feature enablement is toggled in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables

EPSS: 0.001 (3.7th 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 Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

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

Frequently asked questions

What is CVE-2021-1939?: CVE-2021-1939 is a high-severity vulnerability in Qualcomm Apq8009, classified under NULL Pointer Dereference. CVSS score: 8.4/10. Published 2021-09-17.
How severe is CVE-2021-1939?: High severity. CVSS v3 base score is 8.4 out of 10.