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CVE-2025-43962

Good to know:

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Date: April 19, 2025

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.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2025-43962
https://security-tracker.debian.org/tracker/CVE-2025-43962
https://www.libraw.org/news/libraw-0-21-4-release
https://github.com/LibRaw/LibRaw/commit/66fe663e02a4dd610b4e832f5d9af326709336c2
https://github.com/LibRaw/LibRaw/compare/0.21.3...0.21.4
https://www.mend.io/vulnerability-database/CVE-2025-43962

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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Upgrade to version https://github.com/LibRaw/LibRaw.git - 0.21.4

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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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