Vulnerabilities > Contiki NG > Contiki NG > 2.3
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-12-07 | CVE-2020-12140 | Classic Buffer Overflow vulnerability in Contiki-Ng A 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. | 8.3 |
| 2021-10-19 | CVE-2020-12141 | Out-of-bounds Read vulnerability in Contiki-Ng An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c. | 6.4 |
| 2021-06-18 | CVE-2021-21257 | Out-of-bounds Write vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for internet of things devices. | 5.0 |
| 2021-06-18 | CVE-2021-21279 | Infinite Loop vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for internet of things devices. | 7.8 |
| 2021-06-18 | CVE-2021-21280 | Out-of-bounds Write vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for internet of things devices. | 7.5 |
| 2021-06-18 | CVE-2021-21281 | Classic Buffer Overflow vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for internet of things devices. | 7.5 |
| 2021-06-18 | CVE-2021-21410 | Out-of-bounds Read vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. | 6.4 |
| 2021-06-18 | CVE-2021-21282 | Classic Buffer Overflow vulnerability in Contiki-Ng Contiki-NG is an open-source, cross-platform operating system for internet of things devices. | 7.5 |
| 2020-12-11 | CVE-2020-24336 | Classic Buffer Overflow vulnerability in multiple products An issue was discovered in Contiki through 3.0 and Contiki-NG through 4.5. | 7.5 |
| 2020-12-11 | CVE-2020-13988 | Integer Overflow or Wraparound vulnerability in Contiki-Ng An issue was discovered in Contiki through 3.0. | 5.0 |