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CVE-2021-34149

nvd nist
Published: Sep 7, 2021Modified: Nov 21, 2024

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6.5
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: NVD

Description

The Bluetooth Classic implementation on the Texas Instruments CC256XCQFN-EM does not properly handle the reception of continuous LMP_AU_Rand packets, allowing attackers in radio range to trigger a denial of service (deadlock) of the device by flooding it with LMP_AU_Rand packets after the paging procedure.

Affected (1)

Ti
1 product
Cc256xcqfn Em Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Cc256xcqfn Em Firmware
All versions
Running on/withPlatform Versions
Ti
Cc256xcqfn Em
All versions

References (6)

Source: cve@mitre.org
Technical DescriptionThird Party Advisory
Source: cve@mitre.org
ProductVendor Advisory
Source: cve@mitre.org
ProductVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Technical DescriptionThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ProductVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ProductVendor Advisory

Timeline

No history available yet.