CVE-2025-55398

CRITICAL

9.8

Descricao

An issue was discovered in mouse07410 asn1c thru 0.9.29 (2025-03-20) - a fork of vlm asn1c. In UPER (Unaligned Packed Encoding Rules), asn1c-generated decoders fail to enforce INTEGER constraints when the bound is positive and exceeds 32 bits in length, potentially allowing incorrect or malicious input to be processed.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado8/22/2025

Ultima modificacao8/26/2025

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-1284

Referencias

https://github.com/mouse07410/asn1c/issues/222(cve@mitre.org)

Correlacoes IOC

Sem correlacoes registradas

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