CVE-2022-41862
Public on 2023-02-19
Modified on 2024-02-10
Description
In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes.
Severity
Low
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Postgresql13 Extra | libpq | Pending Fix | ||
| Amazon Linux 2 - Postgresql12 Extra | libpq | 2024-03-13 | ALAS2POSTGRESQL12-2024-010 | Fixed |
| Amazon Linux 2 - Postgresql14 Extra | libpq | 2024-03-13 | ALAS2POSTGRESQL14-2024-010 | Fixed |
| Amazon Linux 2023 | libpq | Pending Fix | ||
| Amazon Linux 2 - Core | postgresql | Not Affected | ||
| Amazon Linux 2 - Postgresql11 Extra | postgresql | Not Affected | ||
| Amazon Linux 2 - Postgresql12 Extra | postgresql | 2023-08-07 | ALAS2POSTGRESQL12-2023-001 | Fixed |
| Amazon Linux 2 - Postgresql13 Extra | postgresql | 2023-08-07 | ALAS2POSTGRESQL13-2023-001 | Fixed |
| Amazon Linux 2 - Postgresql14 Extra | postgresql | 2023-08-07 | ALAS2POSTGRESQL14-2023-001 | Fixed |
| Amazon Linux 2023 | postgresql15 | 2023-10-12 | ALAS2023-2023-387 | Fixed |
| Amazon Linux 1 | postgresql92 | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | CVSSv3 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |