CVE-2024-12133

Public on 2025-02-08
Modified on 2025-05-09
Description
When an input DER data contains a large number of SEQUENCE OF or SET OF elements, decoding the data and searching a specific element in it take quadratic time to complete. This could be utilized for a remote DoS attack by presenting a crafted certificate to the network peer.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 libtasn1 No Fix Planned
Amazon Linux 2 - Core libtasn1 2025-06-12 ALAS2-2025-2886 Fixed
Amazon Linux 2023 libtasn1 2025-06-02 ALAS2023-2025-989 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L