CVE-2023-5363

Public on 2023-10-24
Modified on 2024-01-30
Description
A bug has been identified in the processing of key and initialisation vector (IV) lengths. This can lead to potential truncation or overruns during the initialisation of some symmetric ciphers.

A truncation in the IV can result in non-uniqueness, which could result in loss of confidentiality for some cipher modes.
Severity
Important severity
Important
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 1 openssl Not Affected
HAQM Linux 2 - Core openssl Not Affected
HAQM Linux 2023 openssl 2023-10-30 ALAS2023-2023-406 Fixed
HAQM Linux 2 - Core openssl11 Not Affected

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N