CVE-2024-3077
Bluetooth: integer underflow in gatt_find_info_rsp
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Bluetooth: integer underflow in gatt_find_info_rsp
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
- Record
CVE-2024-3077- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-126, CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2024-31683
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
- Record
EUVD-2024-31683- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H - Updated
- 2026-11-03
NVD
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
- Record
CVE-2024-3077- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-126, CWE-190, CWE-191
- Updated
- 2026-11-02
OSV
Bluetooth: integer underflow in gatt_find_info_rsp
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
- Record
CVE-2024-3077- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-126, CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-3077 is a medium vulnerability (CVSS 6.8) in Zephyrproject Zephyr, published March 29, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. No source names a fixed version.