CVE-2022-33278

Buffer copy without checking the size of input in HLOS

Description

Memory corruption due to buffer copy without checking the size of input in HLOS when input message size is larger than the buffer capacity.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon
Published at:
Updated at:

References

Link Tags
https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-33278?
CVE-2022-33278 has been scored as a high severity vulnerability.
How to fix CVE-2022-33278?
To fix CVE-2022-33278, 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-2022-33278 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-33278 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-2022-33278?
CVE-2022-33278 affects Qualcomm, Inc. Snapdragon.
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