What is the severity of CVE-2023-20945?

CVE-2023-20945 has a medium severity rating due to the potential for local escalation of privilege.

How do I fix CVE-2023-20945?

To fix CVE-2023-20945, users are advised to update their Android device to the latest security patch available from Google.

What systems are affected by CVE-2023-20945?

CVE-2023-20945 affects Android version 10.0 and potentially other related versions based on their implementation.

Is user interaction required to exploit CVE-2023-20945?

Exploitation of CVE-2023-20945 does not require user interaction, making it more critical to address swiftly.

Vulnerability/
CVE-2023-20945

high

7.8

CWE

787

6/2/2023

28/2/2023

26/8/2024

CVE-2023-20945

First published: Mon Feb 06 2023(Updated: )

In phNciNfc_MfCreateXchgDataHdr of phNxpExtns_MifareStd.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-246932269

Credit: security@android.com

Affected Software	Affected Version	How to fix
Google Android	=10.0

Remedy

https://source.android.com/security/bulletin/2023-02-01

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-20945?
CVE-2023-20945 has a medium severity rating due to the potential for local escalation of privilege.
How do I fix CVE-2023-20945?
To fix CVE-2023-20945, users are advised to update their Android device to the latest security patch available from Google.
What systems are affected by CVE-2023-20945?
CVE-2023-20945 affects Android version 10.0 and potentially other related versions based on their implementation.
Is user interaction required to exploit CVE-2023-20945?
Exploitation of CVE-2023-20945 does not require user interaction, making it more critical to address swiftly.
What is the nature of the vulnerability in CVE-2023-20945?
CVE-2023-20945 involves a possible out of bounds write due to a missing bounds check in the NFC processing code.

agent/type
agent/first-publish-date
collector/nvd-index
agent/software-canonical-lookup-request
agent/references
agent/remedy
agent/severity
agent/weakness
agent/author
agent/description
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/tags
agent/event
collector/android-source
source/Android
agent/software-canonical-lookup
agent/last-modified-date
agent/source
vendor/google
canonical/google android
version/google android/10.0

Company

Resources

Contact

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Frequently Asked Questions

What is the severity of CVE-2023-20945?
CVE-2023-20945 has a medium severity rating due to the potential for local escalation of privilege.
How do I fix CVE-2023-20945?
To fix CVE-2023-20945, users are advised to update their Android device to the latest security patch available from Google.
What systems are affected by CVE-2023-20945?
CVE-2023-20945 affects Android version 10.0 and potentially other related versions based on their implementation.
Is user interaction required to exploit CVE-2023-20945?
Exploitation of CVE-2023-20945 does not require user interaction, making it more critical to address swiftly.
What is the nature of the vulnerability in CVE-2023-20945?
CVE-2023-20945 involves a possible out of bounds write due to a missing bounds check in the NFC processing code.

CVE-2023-20945

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-20945?

How do I fix CVE-2023-20945?

What systems are affected by CVE-2023-20945?

Is user interaction required to exploit CVE-2023-20945?

What is the nature of the vulnerability in CVE-2023-20945?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2023-20945?

How do I fix CVE-2023-20945?

What systems are affected by CVE-2023-20945?

Is user interaction required to exploit CVE-2023-20945?

What is the nature of the vulnerability in CVE-2023-20945?