What is CVE-2020-3668?

CVE-2020-3668 is a critical-severity vulnerability in Qualcomm Ipq6018, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-09-08.

How severe is CVE-2020-3668?

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

Is CVE-2020-3668 known to be exploited?

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

Buffer overflow in Qualcomm Ipq6018

CVE-2020-3668

u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Sn…

Vulnerability class: Buffer Overflow

EPSS: 0.011 (59.9th 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)

Public proof-of-concept exploits

404notf0und/CVE-Flow

References

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

Frequently asked questions

What is CVE-2020-3668?: CVE-2020-3668 is a critical-severity vulnerability in Qualcomm Ipq6018, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-09-08.
How severe is CVE-2020-3668?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-3668 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.