CVE-2020-3667 — CRITICAL (9.8)

Vulnerability Description

u'Buffer Overflow in mic calculation for WPA due to copying data into buffer without validating the length of buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8098, IPQ5018, IPQ6018, IPQ8074, Kamorta, MSM8998, Nicobar, QCA6390, QCA8081, QCS404, QCS405, QCS605, Rennell, SA415M, Saipan, SC7180, SC8180X, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SM8250, SXR1130

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qualcomm	Apq8098 Firmware	-
Qualcomm	Apq8098	-
Qualcomm	Ipq5018 Firmware	-
Qualcomm	Ipq5018	-
Qualcomm	Ipq6018 Firmware	-
Qualcomm	Ipq6018	-
Qualcomm	Ipq8074 Firmware	-
Qualcomm	Ipq8074	-
Qualcomm	Kamorta Firmware	-
Qualcomm	Kamorta	-
Qualcomm	Msm8998 Firmware	-
Qualcomm	Msm8998	-
Qualcomm	Nicobar Firmware	-
Qualcomm	Nicobar	-
Qualcomm	Qca6390 Firmware	-
Qualcomm	Qca6390	-
Qualcomm	Qca8081 Firmware	-
Qualcomm	Qca8081	-
Qualcomm	Qcs404 Firmware	-
Qualcomm	Qcs404	-

Related Weaknesses (CWE)

CWE-120

References

https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletinBroken LinkVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletinBroken LinkVendor Advisory

FAQ

What is CVE-2020-3667?

CVE-2020-3667 is a vulnerability with a CVSS score of 9.8 (CRITICAL). u'Buffer Overflow in mic calculation for WPA due to copying data into buffer without validating the length of buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consum...

How severe is CVE-2020-3667?

CVE-2020-3667 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-3667?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Apq8098 Firmware, Qualcomm Apq8098, Qualcomm Ipq5018 Firmware, Qualcomm Ipq5018, Qualcomm Ipq6018 Firmware.