What is the severity of CVE-2023-21072?

CVE-2023-21072 has a high severity level due to its potential for local privilege escalation.

How do I fix CVE-2023-21072?

To address CVE-2023-21072, apply the latest security patch provided by your Android device manufacturer.

What are the potential impacts of CVE-2023-21072?

The exploitation of CVE-2023-21072 could allow an attacker to perform unauthorized actions with elevated system privileges.

Does CVE-2023-21072 require user interaction for exploitation?

No, CVE-2023-21072 can be exploited without user interaction.

Which versions of Android are affected by CVE-2023-21072?

CVE-2023-21072 affects certain versions of the Android kernel, but specific affected versions should be confirmed through the security bulletin.

Vulnerability/
CVE-2023-21072

medium

6.7

CWE

787 119

24/3/2023

20/2/2025

CVE-2023-21072: Buffer Overflow

First published: Fri Mar 24 2023(Updated: )

In rtt_unpack_xtlv_cbfn of dhd_rtt.c, there is a possible out of bounds write due to a buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-257290781References: N/A

Credit: security@android.com

Affected Software	Affected Version	How to fix
Android

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Reference Links

https://source.android.com/security/bulletin/pixel/2023-03-01

Frequently Asked Questions

What is the severity of CVE-2023-21072?
CVE-2023-21072 has a high severity level due to its potential for local privilege escalation.
How do I fix CVE-2023-21072?
To address CVE-2023-21072, apply the latest security patch provided by your Android device manufacturer.
What are the potential impacts of CVE-2023-21072?
The exploitation of CVE-2023-21072 could allow an attacker to perform unauthorized actions with elevated system privileges.
Does CVE-2023-21072 require user interaction for exploitation?
No, CVE-2023-21072 can be exploited without user interaction.
Which versions of Android are affected by CVE-2023-21072?
CVE-2023-21072 affects certain versions of the Android kernel, but specific affected versions should be confirmed through the security bulletin.

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agent/source
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source/MITRE
agent/last-modified-date
collector/nvd-index
agent/software-canonical-lookup-request
vendor/google
canonical/android

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Frequently Asked Questions

What is the severity of CVE-2023-21072?
CVE-2023-21072 has a high severity level due to its potential for local privilege escalation.
How do I fix CVE-2023-21072?
To address CVE-2023-21072, apply the latest security patch provided by your Android device manufacturer.
What are the potential impacts of CVE-2023-21072?
The exploitation of CVE-2023-21072 could allow an attacker to perform unauthorized actions with elevated system privileges.
Does CVE-2023-21072 require user interaction for exploitation?
No, CVE-2023-21072 can be exploited without user interaction.
Which versions of Android are affected by CVE-2023-21072?
CVE-2023-21072 affects certain versions of the Android kernel, but specific affected versions should be confirmed through the security bulletin.