漏洞信息
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Vulnerability Title
Raccoon attack
Vulnerability Description
The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite. In such a case this would result in the attacker being able to eavesdrop on all encrypted communications sent over that TLS connection. The attack can only be exploited if an implementation re-uses a DH secret across multiple TLS connections. Note that this issue only impacts DH ciphersuites and not ECDH ciphersuites. This issue affects OpenSSL 1.0.2 which is out of support and no longer receiving public updates. OpenSSL 1.1.1 is not vulnerable to this issue. Fixed in OpenSSL 1.0.2w (Affected 1.0.2-1.0.2v).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSL 加密问题漏洞
Vulnerability Description
OpenSSL是Openssl团队的一个开源的能够实现安全套接层（SSLv2/v3）和安全传输层（TLSv1）协议的通用加密库。该产品支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。 OpenSSL 中存在加密问题漏洞。该漏洞源于DH Pre-master Secret Raccoon。攻击者可利用该漏洞绕过数据访问限制，获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A