CVE-2024-33655

Public on 2024-05-01
Modified on 2024-06-12
Description
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.
Severity
Important severity
Important
See what this means
CVSS v3 Base Score
8.6
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 bind Not Affected
Amazon Linux 2 - Core bind Not Affected
Amazon Linux 2023 bind Not Affected
Amazon Linux 1 unbound 2024-05-13 ALAS-2024-1934 Fixed
Amazon Linux 2 - Core unbound 2024-05-15 ALAS2-2024-2536 Fixed
Amazon Linux 2 - Unbound1.17 Extra unbound 2024-05-20 ALAS2UNBOUND-1.17-2024-001 Fixed
Amazon Linux 2 - Unbound1.13 Extra unbound 2024-05-20 ALAS2UNBOUND-2024-001 Fixed
Amazon Linux 2023 unbound 2024-05-13 ALAS2023-2024-610 Fixed

CVSS Scores

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
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H