CVE-2026-40386

MEDIUM

4.0

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.14.0

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/12/2026

Ultima modificacao4/14/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

libexif_project:libexif

Fraquezas (CWE)

CWE-191

Referencias

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

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.