What is CVE-2021-35120?

CVE-2021-35120 is a medium-severity vulnerability in Qualcomm Apq8053, classified under Use After Free. CVSS score: 6.7/10. Published 2022-06-14.

How severe is CVE-2021-35120?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Use After Free in Qualcomm Apq8053

CVE-2021-35120

Improper handling between export and release functions on the same handle from client can lead to use after free in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Use-After-Free

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_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-2021-35120?: CVE-2021-35120 is a medium-severity vulnerability in Qualcomm Apq8053, classified under Use After Free. CVSS score: 6.7/10. Published 2022-06-14.
How severe is CVE-2021-35120?: Medium severity. CVSS v3 base score is 6.7 out of 10.