CVE-2024-43766

In multiple functions of btm_ble_sec.cc, there is a possible unencrypted communication due to...

6.5 MediumFix available

In multiple functions of btm_ble_sec.cc, there is a possible unencrypted communication due to Invalid error handling. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.08%Unchanged since Mar 3, 2026

What each source reports

CVE List Score used 6.5

Record: CVE-2024-43766
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319
Updated: 2026-11-02

EUVDEUVD-2024-55457 6.5

Record: EUVD-2024-55457
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3qwq-pwj3-576h 6.5

In multiple functions of btm_ble_sec.cc, there is a possible unencrypted communication due to...

Record: GHSA-3qwq-pwj3-576h
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319
Updated: 2026-11-02

NVD 6.5

Record: CVE-2024-43766
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319
Updated: 2026-11-02

OSVASB-A-288144143 No score

Record: ASB-A-288144143
Updated: 2026-11-02

Affected products

google android

Affected packages

Affected packages
Package	Affected	Fixed
`platform/packages/modules/Bluetooth` Android	16-qpr2-next:0 up to 16-qpr2-next:2026-03-01, plus listed versions 16-qpr2-next	16-qpr2-next:2026-03-01
`platform/packages/modules/Bluetooth` Android	15:0 up to 15:2026-03-01, plus listed versions 15	15:2026-03-01
`platform/packages/modules/Bluetooth` Android	16:0 up to 16:2026-03-01, plus listed versions 16	16:2026-03-01
`platform/packages/modules/Bluetooth` Android	14:0 up to 14:2026-03-01, plus listed versions 14	14:2026-03-01

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-43766 is a medium vulnerability (CVSS 6.5) in Google Android, published March 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.08%, the 0th percentile. Fixed in platform/packages/modules/Bluetooth 16-qpr2-next:2026-03-01.