CVE-2020-14967

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado6/22/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

jsrsasign_project:jsrsasignnetapp:max_data

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

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