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I. Basic Information for CVE-2017-15130
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dovecot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Dovecot 2.2.34之前版本中存在拒绝服务漏洞。攻击者可通过创建随意的SNI服务器名称利用该漏洞造成拒绝服务（大量内存占用和进程重启）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
The Dovecot Projectdovecot before 2.2.34 -
II. Public POCs for CVE-2017-15130
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III. Intelligence Information for CVE-2017-15130
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IV. Related Vulnerabilities
Same product: dovecot
Same vendor: The Dovecot Project
Same weakness: CWE-400
V. Comments for CVE-2017-15130

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