cve/2019/CVE-2019-9155.md

CVE-2019-9155

Description

A cryptographic issue in OpenPGP.js <=4.2.0 allows an attacker who is able provide forged messages and gain feedback about whether decryption of these messages succeeded to conduct an invalid curve attack in order to gain the victim's ECDH private key.

POC

Reference

• http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html
• https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/

Github

• https://github.com/ARPSyndicate/cvemon