Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The DTLS implementation in OpenSSL before 1.1.0 does not properly restrict the lifetime of queue entries associated with unused out-of-order messages, which allows remote attackers to cause a denial of service (memory consumption) by maintaining many crafted DTLS sessions simultaneously, related to d1_lib.c, statem_dtls.c, statem_lib.c, and statem_srvr.c.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSL 安全漏洞
Vulnerability Description
OpenSSL是OpenSSL团队开发的一个开源的能够实现安全套接层（SSL v2/v3）和安全传输层（TLS v1）协议的通用加密库，它支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。 OpenSSL 1.0.2h及之前的版本中的DTLS实现过程中存在安全漏洞，该漏洞源于程序没有正确限制队列条目与未使用的out-of-order消息相关联的使用周期。远程攻击者可借助大量特制的DTLS会话利用该漏洞造成拒绝服务（内存损坏）。
CVSS Information
N/A
Vulnerability Type
N/A