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.
Severity
Medium severity
Medium
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 libtiff Pending Fix
Amazon Linux 2 - Core libtiff Pending Fix
Amazon Linux 2023 libtiff 2023-09-27 ALAS2023-2023-364 Fixed
Amazon Linux 2023 libtiff 2024-05-23 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