CVE-2022-26527: 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 size of segmented packets’ reference 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
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-26527.
What is the title of the vulnerability?
The title of the vulnerability is "Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the size of segmented packets’ reference parameter."
What is the severity of CVE-2022-26527?
The severity of CVE-2022-26527 is medium with a severity value of 6.5.
How does CVE-2022-26527 affect the Realtek Bluetooth Mesh Software Development Kit?
CVE-2022-26527 affects the Realtek Bluetooth Mesh Software Development Kit version 4.17-4.17-20220127.
How can an unauthenticated attacker exploit CVE-2022-26527?
An unauthenticated attacker in the adjacent network can exploit CVE-2022-26527 to cause buffer overflow and disrupt service.
Where can I find more information about CVE-2022-26527?
You can find more information about CVE-2022-26527 at the following link: [https://www.twcert.org.tw/tw/cp-132-6457-66bc9-1.html](https://www.twcert.org.tw/tw/cp-132-6457-66bc9-1.html)
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