What is CVE-2021-1927?

CVE-2021-1927 is a high-severity vulnerability in Qualcomm Apq8009, classified under Use After Free. CVSS score: 8.4/10. Published 2021-05-07.

How severe is CVE-2021-1927?

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

Use After Free in Qualcomm Apq8009

CVE-2021-1927

Possible use after free due to lack of null check while memory is being freed in FastRPC driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdra…

Vulnerability class: Use-After-Free

EPSS: 0.002 (5.5th 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-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2021-1927?: CVE-2021-1927 is a high-severity vulnerability in Qualcomm Apq8009, classified under Use After Free. CVSS score: 8.4/10. Published 2021-05-07.
How severe is CVE-2021-1927?: High severity. CVSS v3 base score is 8.4 out of 10.