CVE-2022-26447

Description

In BT firmware, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06784478; Issue ID: ALPS06784478.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 2.08% Top 20%
Vendor Advisory mediatek.com
Affected: MediaTek, Inc. MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6763, MT6771, MT8163, MT8167, MT8167S, MT8173, MT8183, MT8321, MT8362A, MT8385, MT8518, MT8532, MT8765, MT8788
Published at:
Updated at:

References

Link Tags
https://corp.mediatek.com/product-security-bulletin/September-2022 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-26447?
CVE-2022-26447 has been scored as a critical severity vulnerability.
How to fix CVE-2022-26447?
To fix CVE-2022-26447, 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-2022-26447 being actively exploited in the wild?
It is possible that CVE-2022-26447 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-26447?
CVE-2022-26447 affects MediaTek, Inc. MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6763, MT6771, MT8163, MT8167, MT8167S, MT8173, MT8183, MT8321, MT8362A, MT8385, MT8518, MT8532, MT8765, MT8788.
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