Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflows in Fetchmail 6.0.0 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via (1) long headers that are not properly processed by the readheaders function, or (2) via long Received: headers, which are not properly parsed by the parse_received function.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Eric S. Raymond Fetchmail Multidrop模式EMAIL头解析堆缓冲区溢出漏洞
Vulnerability Description
Fetchmail是一款由Eric S. Raymond维护的免费开放源代码邮件客户端。 Fetchmail运行在multidrop模式下解析邮件头的代码存在问题，远程攻击者可以利用这个漏洞进行基于堆的缓冲区溢出，可能以Fetchmail进程在系统上执行任意指令。 Fetchmail运行在multidrop模式下，使用parse_received()函数解析邮件"Received:"字符时存在问题。这个函数把"Received:"数据拷贝到基于堆的缓冲区时没有进行任何大小检查，特殊构建的"Received
CVSS Information
N/A
Vulnerability Type
N/A