What is CVE-2021-35103?

CVE-2021-35103 is a high-severity vulnerability in Qualcomm Ar8035, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-04-01.

How severe is CVE-2021-35103?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm Ar8035

CVE-2021-35103

Possible out of bound write due to improper validation of number of timer values received from firmware while syncing timers in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Vulnerability class: Buffer Overflow

EPSS: 0.002 (9.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2021-35103?: CVE-2021-35103 is a high-severity vulnerability in Qualcomm Ar8035, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-04-01.
How severe is CVE-2021-35103?: High severity. CVSS v3 base score is 7.8 out of 10.