CVE-2021-30321

Description

Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity
Published at:
Updated at:

References

Link Tags
https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-30321?
CVE-2021-30321 has been scored as a critical severity vulnerability.
How to fix CVE-2021-30321?
To fix CVE-2021-30321, 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-2021-30321 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-30321 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-2021-30321?
CVE-2021-30321 affects Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity.
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