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GHSA-87mp-xc4x-x8rh

GHSA-87mp-xc4x-x8rh · asymmetricrypt/asymmetricrypt Padding Oracle Vulnerability in RSA Encryption

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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.

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Pile logicielle: php

Produits et versions concernés

  • asymmetricrypt/asymmetricrypt Packagist

    Versions du logiciel
    • 0.1.0
    • 0.2.0
    • 0.2.1
    • 0.3.0
    Plages de versions concernées
    • ECOSYSTEM: ≤ 0.3.0

    Aucun correctif publié

Sources originales

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