CVE-2026-40386

MEDIUM

4.0

Description

In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.

Details CVE

Score CVSS v3.14.0

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie4/12/2026

Derniere modification4/14/2026

Sourcenvd

Observations honeypot0

Produits affectes

libexif_project:libexif

Faiblesses (CWE)

CWE-191

References

https://github.com/libexif/libexif/commit/dc6eac6e9655d14d0779d99e82d0f5f442d2f34b(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

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