What is CVE-2021-35078?

CVE-2021-35078 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2022-06-14.

How severe is CVE-2021-35078?

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

Vulnerability in Qualcomm Aqt1000

CVE-2021-35078

Possible memory leak due to improper validation of certificate chain length while parsing server certificate chain in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Published 2022-06-14 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.004 (30.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2021-35078?: CVE-2021-35078 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2022-06-14.
How severe is CVE-2021-35078?: High severity. CVSS v3 base score is 7.5 out of 10.