What is CVE-2022-26528?

CVE-2022-26528 is a buffer overflow vulnerability in the Realtek Linux/Android Bluetooth Mesh SDK.

What is the severity of CVE-2022-26528?

The severity of CVE-2022-26528 is medium, with a CVSS score of 6.5.

How does CVE-2022-26528 affect Realtek Bluetooth Mesh Software Development Kit?

CVE-2022-26528 affects the Realtek Bluetooth Mesh Software Development Kit version up to and including 4.17-4.17-20220127.

What can an unauthenticated attacker do with CVE-2022-26528?

An unauthenticated attacker in the adjacent network can exploit CVE-2022-26528 to cause buffer overflow and disrupt service.

Is Google Android or Linux Linux kernel affected by CVE-2022-26528?

No, Google Android and Linux Linux kernel are not vulnerable to CVE-2022-26528.

Vulnerability/
CVE-2022-26528

medium

6.5

CWE

120 119

30/8/2022

3/8/2024

CVE-2022-26528: Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow

First published: Tue Aug 30 2022(Updated: )

Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the length of segmented packets’ shift parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.

Credit: twcert@cert.org.tw

Affected Software	Affected Version	How to fix
Realtek Bluetooth Mesh Software Development Kit	<=4.17-4.17-20220127
Google Android
Linux Linux kernel

Remedy

Realtek Linux/Android Bluetooth Mesh SDK v4.18-4.18-20220218

Never miss a vulnerability like this again

Reference Links

https://www.twcert.org.tw/tw/cp-132-6458-5052f-1.html

Frequently Asked Questions

What is CVE-2022-26528?
CVE-2022-26528 is a buffer overflow vulnerability in the Realtek Linux/Android Bluetooth Mesh SDK.
What is the severity of CVE-2022-26528?
The severity of CVE-2022-26528 is medium, with a CVSS score of 6.5.
How does CVE-2022-26528 affect Realtek Bluetooth Mesh Software Development Kit?
CVE-2022-26528 affects the Realtek Bluetooth Mesh Software Development Kit version up to and including 4.17-4.17-20220127.
What can an unauthenticated attacker do with CVE-2022-26528?
An unauthenticated attacker in the adjacent network can exploit CVE-2022-26528 to cause buffer overflow and disrupt service.
Is Google Android or Linux Linux kernel affected by CVE-2022-26528?
No, Google Android and Linux Linux kernel are not vulnerable to CVE-2022-26528.

agent/type
agent/softwarecombine
collector/nvd-index
agent/software-canonical-lookup-request
collector/mitre-cve
source/MITRE
agent/references
agent/weakness
agent/author
agent/last-modified-date
agent/remedy
agent/severity
agent/title
agent/tags
agent/description
agent/first-publish-date
agent/event
vendor/realtek
canonical/realtek bluetooth mesh software development kit
version/realtek bluetooth mesh software development kit/4.17-4.17-20220127
vendor/google
canonical/google android
vendor/linux
canonical/linux linux kernel

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