CVE-2022-21770

Description

In sound driver, there is a possible information disclosure due to symlink following. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558663; Issue ID: ALPS06558663.

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory mediatek.com
Affected: MediaTek, Inc. MT6781, MT6877, MT6879, MT6893, MT6895, MT6983, MT8791, MT8797, MT8798
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2022-21770?
CVE-2022-21770 has been scored as a medium severity vulnerability.
How to fix CVE-2022-21770?
To fix CVE-2022-21770, 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-2022-21770 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-21770 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-2022-21770?
CVE-2022-21770 affects MediaTek, Inc. MT6781, MT6877, MT6879, MT6893, MT6895, MT6983, MT8791, MT8797, MT8798.
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