CVE-2025-9810
Public on 2025-09-01
Modified on 2025-09-09
Description
TOCTOU in linenoiseHistorySave in linenoise allows local attackers to overwrite arbitrary files and change permissions via a symlink race between fopen("w") on the history path and subsequent chmod() on the same path.
Severity
See what this means
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Redis6 Extra | redis | 2025-09-16 | ALAS2REDIS6-2025-014 | Fixed |
| Amazon Linux 2023 | redis6 | 2025-09-29 | ALAS2023-2025-1195 | Fixed |
| Amazon Linux 2023 | valkey | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L |
| NVD | CVSSv3 | 6.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L |