What is CVE-2020-3661?

CVE-2020-3661 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-06-22.

How severe is CVE-2020-3661?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Qualcomm Apq8009

CVE-2020-3661

Buffer overflow will happen while parsing mp4 clip with corrupted sample atoms values which exceeds MAX_UINT32 range due to lack of validation checks in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT…

Vulnerability class: Buffer Overflow

EPSS: 0.009 (54.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

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

Frequently asked questions

What is CVE-2020-3661?: CVE-2020-3661 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-06-22.
How severe is CVE-2020-3661?: Critical severity. CVSS v3 base score is 9.8 out of 10.