CVE-2025-55398

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie8/22/2025

Derniere modification8/26/2025

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-1284

References

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

Correlations IOC

Aucune correlation enregistree

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