CVE-2022-20549

Description

In authToken2AidlVec of KeyMintUtils.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-242702451

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/pixel/2022-12-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-20549?
CVE-2022-20549 has been scored as a medium severity vulnerability.
How to fix CVE-2022-20549?
To fix CVE-2022-20549, 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-2022-20549 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-20549 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-2022-20549?
CVE-2022-20549 affects n/a Android.
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