CVE-2020-3698

Description

Out of bound write while QoS DSCP mapping due to improper input validation for data received from association response frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, MDM9150, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, Nicobar, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCM2150, QCN7605, QCS405, QCS605, QM215, SA6155P, Saipan, SC8180X, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SDX55, SM8150, SM8250, SXR2130

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Published at:
Updated at:

References

Link Tags
https://www.qualcomm.com/company/product-security/bulletins/july-2020-bulletin broken link
https://www.qualcomm.com/company/product-security/bulletins/july-2020-security-bulletin patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-3698?
CVE-2020-3698 has been scored as a critical severity vulnerability.
How to fix CVE-2020-3698?
To fix CVE-2020-3698, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-3698 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3698 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3698?
CVE-2020-3698 affects Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables.
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