CVE-2025-43966
7.5
HIGH
CVSS 3.1
EPSS 0.14%
Description
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
How to fix CVE-2025-43966
To remediate CVE-2025-43966, upgrade the affected package to a fixed version below.
- Debian/libheif—upgrade to 1.19.7-1 or later
Is CVE-2025-43966 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.19.7-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |