Medium severity · published Aug 30, 2022
CVE-2022-26529
Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BM
Bluetooth Mesh Software Development Kit · Realtek
through 4.17-4.17-20220127 · source: NVD
Affected product
BM
Bluetooth Mesh Software Development Kit
Realtek
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-26529
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-26529
Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-6459-09c82-1.html
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