CVE-2025-43966: Null Pointer Dereference
First published: Sun Apr 20 2025(Updated: )
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libheif | <1.19.6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-43966?
CVE-2025-43966 has a severity rating that indicates it may lead to application crashes due to a NULL pointer dereference.
How do I fix CVE-2025-43966?
To fix CVE-2025-43966, upgrade libheif to version 1.19.6 or later.
What software is affected by CVE-2025-43966?
CVE-2025-43966 affects libheif versions prior to 1.19.6.
What are the potential impacts of CVE-2025-43966?
The potential impacts of CVE-2025-43966 include application instability and crashes when handling specific image items.
Is CVE-2025-43966 related to any specific functions in libheif?
Yes, CVE-2025-43966 is related to a NULL pointer dereference in the ImageItem_iden function in image-items/iden.cc.
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