CVE-2020-14967

CRITICAL

9.8

Description

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.

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

Publie6/22/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

jsrsasign_project:jsrsasignnetapp:max_data

Faiblesses (CWE)

CWE-119

References

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)

Correlations IOC

Aucune correlation enregistree

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