CVE-2025-43967

high

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

https://github.com/strukturag/libheif/issues/1455

https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6

https://github.com/strukturag/libheif/commit/6e35af7b0ff9fb6cc952a1539590d160db32f671

Details

Source: Mitre, NVD

Published: 2025-04-21

Updated: 2025-05-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H