CVE-2025-43964
criticalpriority · track · 39EPSS 0.004 · 36 %ileEURUUSEPSS · scored 2026-10-27
In LibRaw before 0.21.4, tag 0x412 processing in phase_one_correct in decoders/load_mfbacks.cpp does not enforce minimum w0 and w1 values.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–critical · 2.9–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (13)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-43964cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-43964cnnvd
- https://vigilance.fr/vulnerability/LibRaw-four-vulnerabilities-dated-23-04-2025-46934cnnvd
- https://www.libraw.org/downloadPatchcnnvd
- https://github.com/LibRaw/LibRaw/commit/a50dc3f1127d2e37a9b39f57ad9bb2ebb60f18c0enisa_euvd
- https://github.com/LibRaw/LibRaw/compare/0.21.3...0.21.4enisa_euvd
- https://www.libraw.org/news/libraw-0-21-4-releaseenisa_euvd
- https://github.com/LibRaw/LibRaw/commit/a50dc3f1127d2e37a9b39f57ad9bb2ebb60f18c0Patchnvd
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