8.8
CVE-2020-12140
- EPSS 0.11%
- Veröffentlicht 07.12.2021 19:15:07
- Zuletzt bearbeitet 21.11.2024 04:59:19
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginA buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Contiki-ng ≫ Contiki-ng Version <= 4.4
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.11% | 0.263 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 8.3 | 6.5 | 10 |
AV:A/AC:L/Au:N/C:C/I:C/A:C
|
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.