An issue was discovered in some DNS recursive resolvers that allows remote attackers to cause a denial of service using a maliciously designed authority and response amplification.
| Platform | Package | Release Date | Advisory |
|---|---|---|---|
| Amazon Linux 1 | unbound | 2024-05-13 | ALAS-2024-1934 |
| Amazon Linux 2 - Core | unbound | 2024-05-15 | ALAS2-2024-2536 |
| Amazon Linux 2 - Unbound1.13 Extra | unbound | 2024-05-20 | ALAS2UNBOUND-2024-001 |
| Amazon Linux 2 - Unbound1.17 Extra | unbound | 2024-05-20 | ALAS2UNBOUND-1.17-2024-001 |
| Amazon Linux 2023 | unbound | 2024-05-13 | ALAS2023-2024-610 |
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
