CVE-2021-30311

Description

Possible heap overflow due to lack of index validation before allocating and writing to heap buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
Published at:
Updated at:

References

Link Tags
https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-30311?
CVE-2021-30311 has been scored as a high severity vulnerability.
How to fix CVE-2021-30311?
To fix CVE-2021-30311, 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-2021-30311 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-30311 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-2021-30311?
CVE-2021-30311 affects Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile.
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