What is CVE-2021-1981?

CVE-2021-1981 is a high-severity vulnerability in Qualcomm Apq8017, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2021-11-12.

How severe is CVE-2021-1981?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Qualcomm Apq8017

CVE-2021-1981

Possible buffer over read due to improper IE size check of Bearer capability IE in MT setup request from network in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Msm8917
Qualcomm Msm8917_firmware
Qualcomm Qca6390
Qualcomm Qca6390_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

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

Frequently asked questions

What is CVE-2021-1981?: CVE-2021-1981 is a high-severity vulnerability in Qualcomm Apq8017, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2021-11-12.
How severe is CVE-2021-1981?: High severity. CVSS v3 base score is 7.5 out of 10.