What is CVE-2021-35133?

CVE-2021-35133 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Use After Free. CVSS score: 6.7/10. Published 2022-09-02.

How severe is CVE-2021-35133?

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

Use After Free in Qualcomm Ar8035

CVE-2021-35133

Use after free in the synx driver issue while performing other functions during multiple invocation of synx release calls in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Use-After-Free

EPSS: 0.001 (2.0th 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 Ar8035
Qualcomm Ar8035_firmware
Qualcomm Qca6174a
Qualcomm Qca6174a_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca8081
Qualcomm Qca8081_firmware
Qualcomm Qca8337
Qualcomm Qca8337_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-2021-35133?: CVE-2021-35133 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Use After Free. CVSS score: 6.7/10. Published 2022-09-02.
How severe is CVE-2021-35133?: Medium severity. CVSS v3 base score is 6.7 out of 10.