What is CVE-2021-1924?

CVE-2021-1924 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Observable Discrepancy. CVSS score: 9.0/10. Published 2021-11-12.

How severe is CVE-2021-1924?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Qualcomm Apq8009

CVE-2021-1924

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Sna…

EPSS: 0.002 (6.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

Affected products

Qualcomm Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8016
Qualcomm Apq8016_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8037
Qualcomm Apq8037_firmware

Weakness classification (CWE)

CWE-203 — Observable Discrepancy

References

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

Frequently asked questions

What is CVE-2021-1924?: CVE-2021-1924 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Observable Discrepancy. CVSS score: 9.0/10. Published 2021-11-12.
How severe is CVE-2021-1924?: Critical severity. CVSS v3 base score is 9.0 out of 10.