CVE-2022-4899
Public on 2023-03-20
Modified on 2024-02-04
Description
In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | zstd | 2023-07-17 | ALAS2-2023-2140 | Fixed |
| Amazon Linux 2023 | zstd | 2023-07-05 | ALAS2023-2023-244 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/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 |