What is the severity of CVE-2022-20546?

CVE-2022-20546 has a high severity rating due to the potential for local escalation of privileges.

How do I fix CVE-2022-20546?

To fix CVE-2022-20546, update your Android device to the latest security patch provided by Google.

Which versions of Android are affected by CVE-2022-20546?

CVE-2022-20546 specifically affects Android version 13.0.

Is user interaction required to exploit CVE-2022-20546?

No, user interaction is not needed for the exploitation of CVE-2022-20546.

What type of vulnerability is CVE-2022-20546?

CVE-2022-20546 is an out of bounds write vulnerability that can lead to privilege escalation.

Vulnerability/
CVE-2022-20546

medium

6.7

CWE

787

16/12/2022

21/4/2025

CVE-2022-20546

First published: Fri Dec 16 2022(Updated: )

In getCurrentConfigImpl of Effect.cpp, there is a possible out of bounds write due to a missing 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-240266798

Credit: security@android.com

Affected Software	Affected Version	How to fix
Android	=13.0
	=13.0

Remedy

https://source.android.com/security/bulletin/pixel/2022-12-01

Never miss a vulnerability like this again

Reference Links

https://source.android.com/security/bulletin/pixel/2022-12-01

Frequently Asked Questions

What is the severity of CVE-2022-20546?
CVE-2022-20546 has a high severity rating due to the potential for local escalation of privileges.
How do I fix CVE-2022-20546?
To fix CVE-2022-20546, update your Android device to the latest security patch provided by Google.
Which versions of Android are affected by CVE-2022-20546?
CVE-2022-20546 specifically affects Android version 13.0.
Is user interaction required to exploit CVE-2022-20546?
No, user interaction is not needed for the exploitation of CVE-2022-20546.
What type of vulnerability is CVE-2022-20546?
CVE-2022-20546 is an out of bounds write vulnerability that can lead to privilege escalation.

agent/type
agent/remedy
agent/author
agent/severity
agent/weakness
agent/references
agent/description
agent/first-publish-date
collector/nvd-index
agent/software-canonical-lookup-request
collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/source
agent/softwarecombine
agent/tags
agent/event
vendor/google
canonical/android
version/android/13.0

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Contact

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Frequently Asked Questions

What is the severity of CVE-2022-20546?
CVE-2022-20546 has a high severity rating due to the potential for local escalation of privileges.
How do I fix CVE-2022-20546?
To fix CVE-2022-20546, update your Android device to the latest security patch provided by Google.
Which versions of Android are affected by CVE-2022-20546?
CVE-2022-20546 specifically affects Android version 13.0.
Is user interaction required to exploit CVE-2022-20546?
No, user interaction is not needed for the exploitation of CVE-2022-20546.
What type of vulnerability is CVE-2022-20546?
CVE-2022-20546 is an out of bounds write vulnerability that can lead to privilege escalation.