browserify-sign vulnerable via an upper bound check issue in `dsaVerify` that leads to a signature forgery attack
Résumé
browserify-sign vulnerable via an upper bound check issue in dsaVerify that leads to a signature forgery attack
Description d'origine
La description telle que publiée par la source (souvent en anglais).
browserify-sign is a package to duplicate the functionality of node's crypto public key functions, much of this is based on Fedor Indutny's work on indutny/tls.js. An upper bound check issue in dsaVerify function allows an attacker to construct signatures that can be successfully verified by any public key, thus leading to a signature forgery attack. All places in this project that involve DSA verification of user-input signatures will be affected by this vulnerability. This issue has been patched in version 4.2.2.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-46234 node-browserify-sign Corrigé dans: 4.2.1-1+deb11u1
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory debian.org
- patch github.com
- web lists.debian.org
- web lists.fedoraproject.org
- web lists.fedoraproject.org