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[email protected]NVD:CVE-2022-26529

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

CVE-2022-26529

2022-08-3005:15:07

CWE-120

[email protected]

web.nvd.nist.gov

realtek

bluetooth

buffer overflow

vulnerability

validation

segmented packets

adjacent network

disrupt service

CVSS3

6.5

Attack Vector

ADJACENT

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

EPSS

0.001

Percentile

23.9%

JSON

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.

Affected configurations

Nvd

Node

realtekbluetooth_mesh_software_development_kitRange≤4.17-4.17-20220127

AND

googleandroidMatch-

linuxlinux_kernelMatch-

VendorProductVersionCPE
realtekbluetooth_mesh_software_development_kit*cpe:2.3:a:realtek:bluetooth_mesh_software_development_kit:*:*:*:*:*:*:*:*
googleandroid-cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
linuxlinux_kernel-cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
realtek	bluetooth_mesh_software_development_kit	*	cpe:2.3:a:realtek:bluetooth_mesh_software_development_kit::::::::
google	android	-	cpe:2.3:o:google:android:-:::::::*
linux	linux_kernel	-	cpe:2.3:o:linux:linux_kernel:-:::::::*

References

www.twcert.org.tw/tw/cp-132-6459-09c82-1.html

CVSS3

6.5

Attack Vector

ADJACENT

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

EPSS

0.001

Percentile

23.9%

JSON

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