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[email protected]CVE-2022-26527

HistoryAug 30, 2022 - 5:15 a.m.

CVE-2022-26527

2022-08-3005:15:00

CWE-120

[email protected]

web.nvd.nist.gov

cve-2022-26527

realtek

linux

android

bluetooth

mesh

sdk

buffer overflow

vulnerability

nvd

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

23.5%

JSON

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.

CPENameOperatorVersion
realtek:bluetooth_mesh_software_development_kitrealtek bluetooth mesh software development kitle4.17-4.17-20220127

CPE	Name	Operator	Version
realtek:bluetooth_mesh_software_development_kit	realtek bluetooth mesh software development kit	le	4.17-4.17-20220127

References

www.twcert.org.tw/tw/cp-132-6457-66bc9-1.html

Social References

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

23.5%

JSON

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