Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Clearswift MAILsweeper for SMTP before 4.3.20 and MAILsweeper for Exchange before 4.3.20 allows remote attackers to cause a denial of service via (1) non-ASCII characters in a reverse DNS lookup result from a Received header, which leads to a Receiver service stop, and (2) unspecified vectors involving malformed messages, which causes "unpredictable behavior" that prevents the Security service from processing more messages.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
SMTP Clearswift MAILsweeper/Exchange MAILsweeper e-mail 多个拒绝服务漏洞
Vulnerability Description
SMTP 的Clearswift MAILsweeper和Exchange 4.3.20之前版本的MAILsweeper使远程攻击者借助(1) 从所接收标头获得的DNS反向查询结果中的非ASCII字符， 导致接收器服务停止, 以及 (2) 与畸形消息有关的未明向量，产生可阻止安全服务处理更多消息的"不可预测的行为"，来造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A