Hyperledger Ursa Information Disclosure Vulnerability

Hyperledger Ursa is a cryptographic library open-sourced by Hyperledger for use with the blockchain. Hyperledger Ursa suffers from an information disclosure vulnerability that is caused by a flaw in the dangling scheme in the CL Signatures implementation. An attacker could exploit the vulnerabili...

Hyperledger Ursa Encryption Issue Vulnerability

Hyperledger Ursa is a Hyperledger open source cryptographic library for use with the blockchain. A cryptographic issue vulnerability exists in Hyperledger Ursa version 0.1.0 that stems from allowing a malicious holder of revoked credentials to generate a valid, non-revoked proof for that credenti...

Hyperledger Ursa 加密问题漏洞

Hyperledger Ursa is a cryptographic library open-sourced by Hyperledger for use with the blockchain. Hyperledger Ursa suffers from an information disclosure vulnerability that is caused by a flaw in the dangling scheme in the CL Signatures implementation. An attacker could exploit the vulnerabili...

Hyperledger Ursa Security Breach

Hyperledger Ursa is a Hyperledger open source cryptographic library for use with blockchains. A security vulnerability exists in Hyperledger Ursa versions prior to 0.3 that stems from a lack of checking the correctness of CL signature issuer keys...