Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, 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 Libgcrypt's ElGamal implementation.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Libgcrypt 加密问题漏洞
Vulnerability Description
Libgcrypt是GNU计划开发的一个基于GnuPG代码的通用加密库。该库实现了各种加密算法，包括对称密码、哈希算法、公开密钥算法等。 GNU Libgcrypt 1.8.2及之前版本中的cipher/elgamal.c文件存在加密问题漏洞。攻击者可通过读取密文数据利用该漏洞获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A