GHSA-87mp-xc4x-x8rh
GHSA-87mp-xc4x-x8rh · asymmetricrypt/asymmetricrypt Padding Oracle Vulnerability in RSA Encryption
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The encryption and decryption process were vulnerable against the Bleichenbacher's attack, which is a padding oracle vulnerability disclosed in the 98'. The issue was about the wrong padding utilized, which allowed to retrieve the encrypted content. The OPENSSL_PKCS1_PADDING version, aka PKCS v1.5 was vulnerable (is the one set by default when using openssl_* methods), while the PKCS v2.0 isn't anymore (it's also called OAEP). A fix for this vulnerability was merged at https://github.com/Cosmicist/AsymmetriCrypt/pull/5/commits/a0318cfc5022f2a7715322dba3ff91d475ace7c6.
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
asymmetricrypt/asymmetricrypt Packagist
- Versiones
- 0.1.0
- 0.2.0
- 0.2.1
- 0.3.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≤ 0.3.0
Sin corrección publicada
Fuentes originales
- https://github.com/Cosmicist/AsymmetriCrypt/issues/4
- https://github.com/Cosmicist/AsymmetriCrypt/pull/5
- https://github.com/Cosmicist/AsymmetriCrypt
- https://github.com/FriendsOfPHP/security-advisories/blob/master/asymmetricrypt/asymmetricrypt/2017-11-20.yaml
- https://osv.dev/vulnerability/GHSA-87mp-xc4x-x8rh