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CVE-2025-43967

Good to know:

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Date: April 19, 2025

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.

Severity Score

Related Resources (6)

https://github.com/strukturag/libheif/issues/1455
https://nvd.nist.gov/vuln/detail/CVE-2025-43967
https://security-tracker.debian.org/tracker/CVE-2025-43967
https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6
https://github.com/strukturag/libheif/commit/6e35af7b0ff9fb6cc952a1539590d160db32f671
https://www.mend.io/vulnerability-database/CVE-2025-43967

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade Version

Upgrade to version https://github.com/strukturag/libheif.git - v1.19.6

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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