What is CVE-2021-30290?

CVE-2021-30290 is a high-severity vulnerability in Qualcomm Qca6174a, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.4/10. Published 2021-09-09.

How severe is CVE-2021-30290?

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

NULL pointer dereference in Qualcomm Qca6174a

CVE-2021-30290

Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

EPSS: 0.001 (1.2th 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 Qca6174a
Qualcomm Qca6174a_firmware
Qualcomm Qca6574
Qualcomm Qca6574a
Qualcomm Qca6574a_firmware
Qualcomm Qca6574au
Qualcomm Qca6574au_firmware
Qualcomm Qca6574_firmware
Qualcomm Qca6595au
Qualcomm Qca6595au_firmware

Weakness classification (CWE)

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-476 — NULL Pointer Dereference

References

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

Frequently asked questions

What is CVE-2021-30290?: CVE-2021-30290 is a high-severity vulnerability in Qualcomm Qca6174a, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 8.4/10. Published 2021-09-09.
How severe is CVE-2021-30290?: High severity. CVSS v3 base score is 8.4 out of 10.