Description
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_Grid::get_decoder in image-items/grid.cc because a grid image can reference a nonexistent image item.
References (3)
Core 3
Core References
Patch, Release Notes
https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6
Exploit, Issue Tracking
https://github.com/strukturag/libheif/issues/1455
Scores
CVSS v3
2.9
EPSS
0.0020
EPSS Percentile
41.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (1)
struktur/libheif
< 1.19.6
Published
Apr 21, 2025
Tracked Since
Feb 18, 2026