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

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-08-30 · updated 2026-06-17
Weakness: CWE-120

Description

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.

Affected products

Realtek Linux/Android Bluetooth Mesh SDK: through 4.17-4.17-20220127

References

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

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