CVE-2023-40745
Public on 2023-08-31
Modified on 2024-01-30
Description
Multiple potential integer overflow in tiffcp.c in libtiff <= 4.5.1 can allow remote attackers to cause a denial of service (application crash) or possibly execute an arbitrary code via a crafted tiff image which triggers a heap-based buffer overflow.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | libtiff | Pending Fix | ||
| Amazon Linux 2 - Core | libtiff | 2025-10-14 | ALAS2-2025-3019 | Fixed |
| Amazon Linux 2023 | libtiff | 2023-10-03 | ALAS2023-2023-364 | Fixed |
| Amazon Linux 2023 | libtiff | 2024-05-28 | ALAS2023-2024-634 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |