CVE-2024-43766
In multiple functions of btm_ble_sec.cc, there is a possible unencrypted communication due to...
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.
- Severity
- 6.5 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.08%EPSS, 0th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
16-qpr2-next:2026-03-01platform/packages/modules/Bluetooth +3 more
Description
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
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/packages/modules/BluetoothAndroid | 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/BluetoothAndroid | 15:0 up to 15:2026-03-01, plus listed versions 15 | 15:2026-03-01 |
platform/packages/modules/BluetoothAndroid | 16:0 up to 16:2026-03-01, plus listed versions 16 | 16:2026-03-01 |
platform/packages/modules/BluetoothAndroid | 14:0 up to 14:2026-03-01, plus listed versions 14 | 14:2026-03-01 |
What each source reports
CVE List Score used
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.
- Record
CVE-2024-43766- CVSS 3.1
- 6.5 Medium
CVSS: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
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.
- Record
EUVD-2024-55457- CVSS 3.1
- 6.5 Medium
CVSS: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
In multiple functions of btm_ble_sec.cc, there is a possible unencrypted communication due to...
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.
- Record
GHSA-3qwq-pwj3-576h- CVSS 3.1
- 6.5 Medium
CVSS: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
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.
- Record
CVE-2024-43766- CVSS 3.1
- 6.5 Medium
CVSS: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-288144143No score
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.
- Record
ASB-A-288144143- Updated
- 2026-11-10
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
source.android.com/docs/security/bulletin/2026/2026-03-01
nvd.nist.gov/vuln/detail/CVE-2024-43766
github.com/advisories/GHSA-3qwq-pwj3-576h
android.googlesource.com/platform/packages/modules/Bluetooth/+/7ccb456f6d29cc6077a4d1c6a9b515033378ec32