CVE-2025-43963
First published: Sun Apr 20 2025(Updated: )
In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer access because split_col and split_row values are not checked in 0x041f tag processing.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libraw | <0.21.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-43963?
CVE-2025-43963 is considered to have a critical severity due to potential out-of-bounds access allowing exploitation.
How do I fix CVE-2025-43963?
To fix CVE-2025-43963, upgrade LibRaw to version 0.21.4 or later to mitigate the vulnerability.
What type of vulnerability is CVE-2025-43963?
CVE-2025-43963 is an out-of-bounds write vulnerability in the phase_one_correct function of LibRaw.
Which versions of LibRaw are affected by CVE-2025-43963?
LibRaw versions before 0.21.4 are affected by CVE-2025-43963.
What are the consequences of exploiting CVE-2025-43963?
Exploitation of CVE-2025-43963 could lead to application crashes, data corruption, or arbitrary code execution.
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