CVE-2020-14967

CRITICAL

9.8

Descricao

An issue was discovered in the jsrsasign package before 8.0.18 for Node.js. Its RSA PKCS1 v1.5 decryption implementation does not detect ciphertext modification by prepending '\0' bytes to ciphertexts (it decrypts modified ciphertexts without error). An attacker might prepend these bytes with the goal of triggering memory corruption issues.

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

Publicado6/22/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

jsrsasign_project:jsrsasignnetapp:max_data

Fraquezas (CWE)

CWE-119

Referencias

https://github.com/kjur/jsrsasign/issues/439(cve@mitre.org)

https://github.com/kjur/jsrsasign/releases/tag/8.0.17(cve@mitre.org)

https://github.com/kjur/jsrsasign/releases/tag/8.0.18(cve@mitre.org)

https://kjur.github.io/jsrsasign/(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20200724-0001/(cve@mitre.org)

https://www.npmjs.com/package/jsrsasign(cve@mitre.org)

https://github.com/kjur/jsrsasign/issues/439(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/kjur/jsrsasign/releases/tag/8.0.17(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/kjur/jsrsasign/releases/tag/8.0.18(af854a3a-2127-422b-91ae-364da2661108)

https://kjur.github.io/jsrsasign/(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20200724-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://www.npmjs.com/package/jsrsasign(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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