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.
A truncation in the IV can result in non-uniqueness, which could result in loss of confidentiality for some cipher modes.
Severity
Important
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | openssl | Not Affected | ||
| Amazon Linux 2 - Core | openssl | Not Affected | ||
| Amazon Linux 2023 | openssl | 2023-10-30 | ALAS2023-2023-406 | Fixed |
| Amazon Linux 2 - Core | openssl11 | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon 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 |