CVE-2023-40745
6.5
MEDIUM
CVSS 3.1
EPSS 0.28%
Description
LibTIFF is vulnerable to an integer overflow. This flaw allows 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.
How to fix CVE-2023-40745
To remediate CVE-2023-40745, upgrade the affected package to a fixed version below.
- Debian/tiff—upgrade to 4.2.0-1+deb11u5 or later
Is CVE-2023-40745 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.2.0-1+deb11u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |