libheif NULL Pointer Dereference Vulnerability in ImageItem_iden Function

Vulnerability

A NULL pointer dereference vulnerability has been identified in libheif versions prior to 1.19.6. The issue occurs in the ImageItem_iden function within the image-items/iden.cc file.

Impact

Exploitation of this vulnerability leads to a NULL pointer dereference, which can cause a denial-of-service condition by crashing the application.

Remediation

Users can upgrade to libheif version 1.19.6 or later to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
8.1
remediation
0.0
relevance
0.0
threat
3.2
urgency
2.9
incentive
5.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.