Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The Diffie-Hellman Key Agreement Protocol allows use of long exponents that arguably make certain calculations unnecessarily expensive, because the 1996 van Oorschot and Wiener paper found that "(appropriately) short exponents" can be used when there are adequate subgroup constraints, and these short exponents can lead to less expensive calculations than for long exponents. This issue is different from CVE-2002-20001 because it is based on an observation about exponent size, rather than an observation about numbers that are not public keys. The specific situations in which calculation expense would constitute a server-side vulnerability depend on the protocol (e.g., TLS, SSH, or IKE) and the DHE implementation details. In general, there might be an availability concern because of server-side resource consumption from DHE modular-exponentiation calculations. Finally, it is possible for an attacker to exploit this vulnerability and CVE-2002-20001 together.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Diffie-Hellman Key Agreement Protocol 资源管理错误漏洞
Vulnerability Description
Diffie-Hellman Key Agreement Protocol是一种密钥协商协议。它最初在 Diffie 和 Hellman 关于公钥密码学的开创性论文中有所描述。该密钥协商协议允许 Alice 和 Bob 交换公钥值，并根据这些值和他们自己对应的私钥的知识，安全地计算共享密钥K，从而实现进一步的安全通信。仅知道交换的公钥值，窃听者无法计算共享密钥。 Diffie-Hellman Key Agreement Protocol存在资源管理错误漏洞，该漏洞源于其使用长指数允许远程攻击者（来自客户端
CVSS Information
N/A
Vulnerability Type
N/A