CVE-2025-43966
Low
Published: 21 April 2025
Published
21 April 2025
Modified
08 May 2025
KEV Added
—
Patch
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CVSS Score v3.1
2.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.0014
34.4th percentile
Risk Priority
6
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2025-43966 is a low-severity NULL Pointer Dereference (CWE-476) vulnerability in Struktur Libheif. Its CVSS base score is 2.9 (Low).
Operationally, ranked at the 34.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-11958
Vulnerability details
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
struktur
libheif
≤ 1.19.6
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.