CVE-2025-4435
Public on 2025-06-03
Modified on 2025-06-10
Description
When using a TarFile.errorlevel = 0 and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member would still be extracted and not skipped.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | jython | Not Affected | ||
| Amazon Linux 2 - Core | python | Not Affected | ||
| Amazon Linux 1 | python26 | No Fix Planned | ||
| Amazon Linux 1 | python27 | Not Affected | ||
| Amazon Linux 2 - Core | python3 | Not Affected | ||
| Amazon Linux 2023 | python3.11 | 2025-06-23 | ALAS2023-2025-1045 | Fixed |
| Amazon Linux 2023 | python3.12 | 2025-06-23 | ALAS2023-2025-1044 | Fixed |
| Amazon Linux 2023 | python3.9 | 2025-06-23 | ALAS2023-2025-1046 | Fixed |
| Amazon Linux 1 | python34 | No Fix Planned | ||
| Amazon Linux 1 | python35 | No Fix Planned | ||
| Amazon Linux 1 | python36 | No Fix Planned | ||
| Amazon Linux 1 | python38 | No Fix Planned |
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:N/I:H/A:N |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |