Vulnerabilities > Contiki NG > Tinydtls > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2024-01-24 | CVE-2021-42147 | Out-of-bounds Read vulnerability in Contiki-Ng Tinydtls 20180830 Buffer over-read vulnerability in the dtls_sha256_update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cause a denial of service via crafted data packet. | 9.1 |
| 2024-01-24 | CVE-2021-42143 | Infinite Loop vulnerability in Contiki-Ng Tinydtls 20180830 An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. | 9.1 |
| 2024-01-23 | CVE-2021-42142 | Improper Handling of Exceptional Conditions vulnerability in Contiki-Ng Tinydtls 20180830 An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. | 9.8 |
| 2024-01-22 | CVE-2021-42141 | Improper Handling of Exceptional Conditions vulnerability in Contiki-Ng Tinydtls 20180830 An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. | 9.8 |