CVE-2025-43962 – LibRaw Out-of-Bounds Read Vulnerability

The following table lists the changes that have been made to the
CVE-2025-43962 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 21, 2025

    Action Type Old Value New Value
    Added Description In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp has out-of-bounds reads for tag 0x412 processing, related to large w0 or w1 values or the frac and mult calculations.
    Added CVSS V3.1 AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-125
    Added Reference https://github.com/LibRaw/LibRaw/commit/66fe663e02a4dd610b4e832f5d9af326709336c2
    Added Reference https://github.com/LibRaw/LibRaw/compare/0.21.3…0.21.4
    Added Reference https://www.libraw.org/news/libraw-0-21-4-release
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