lib/Crypto/PublicKey/ElGamal.py in PyCrypto through 2.6.1 generates weak ElGamal key parameters, which allows attackers to obtain sensitive informatio...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
lib/Crypto/PublicKey/ElGamal.py in PyCrypto through 2.6.1 generates weak ElGamal key parameters, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for PyCrypto's ElGamal implementation.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2018-6594 pycryptodome 修正版: 3.4.11-1
参照URL
- advisory github.com
- advisory lists.debian.org
- advisory security.gentoo.org
- advisory usn.ubuntu.com
- advisory usn.ubuntu.com
- report github.com