What is CVE-2020-3675?

CVE-2020-3675 is a critical-severity vulnerability in Qualcomm Ipq5018, classified under Integer Underflow. CVSS score: 9.8/10. Published 2020-09-08.

How severe is CVE-2020-3675?

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

Is CVE-2020-3675 known to be exploited?

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

Integer overflow in Qualcomm Ipq5018

CVE-2020-3675

u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250

EPSS: 0.011 (61.0th 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-191 — Integer Underflow

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-2020-3675?: CVE-2020-3675 is a critical-severity vulnerability in Qualcomm Ipq5018, classified under Integer Underflow. CVSS score: 9.8/10. Published 2020-09-08.
How severe is CVE-2020-3675?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-3675 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.