Vulnerability identifier: #VU56322
Vulnerability risk: Low
CVSSv3.1: 6 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-122
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
AB32VG1
Hardware solutions /
Firmware
CC256XCQFN-EM
Hardware solutions /
Firmware
CYW920735Q60EVB
Hardware solutions /
Firmware
AC6366C_DEMO_V1.0
Hardware solutions /
Firmware
Vendor:
Texas Instruments Incorporated
Cypress Semiconductor Corporation
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the Bluetooth Classic implementation on several chipsets does not properly handle the reception of continuous unsolicited LMP responses. A remote attacker in radio range can pass specially crafted data to the application, trigger heap-based buffer overflow and cause a denial of service condition on the target system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
AB32VG1: All versions
CC256XCQFN-EM: All versions
CYW920735Q60EVB: All versions
AC6366C_DEMO_V1.0: All versions
External links
http://asset-group.github.io/disclosures/braktooth/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.