What is CVE-2020-3685?

CVE-2020-3685 is a high-severity vulnerability in Qualcomm Apq8009, classified under Double Free. CVSS score: 7.5/10. Published 2021-01-21.

How severe is CVE-2020-3685?

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

Is CVE-2020-3685 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Double Free in Qualcomm Apq8009

CVE-2020-3685

Pointer variable which is freed is not cleared can result in memory corruption and leads to denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Vulnerability class: Double Free

EPSS: 0.009 (56.7th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

CWE-415 — Double Free

Public proof-of-concept exploits

References

product-security@qualcomm.com (x_refsource_CONFIRM, Broken Link)
nvd@nist.gov (Vendor Advisory)

Frequently asked questions

What is CVE-2020-3685?: CVE-2020-3685 is a high-severity vulnerability in Qualcomm Apq8009, classified under Double Free. CVSS score: 7.5/10. Published 2021-01-21.
How severe is CVE-2020-3685?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-3685 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.