Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The prescan() function in the address parser (parseaddr.c) in Sendmail before 8.12.9 does not properly handle certain conversions from char and int types, which can cause a length check to be disabled when Sendmail misinterprets an input value as a special "NOCHAR" control value, allowing attackers to cause a denial of service and possibly execute arbitrary code via a buffer overflow attack using messages, a different vulnerability than CVE-2002-1337.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Sendmail地址预扫描内存破坏漏洞
Vulnerability Description
大多数组织在他们网络内部的各个位置有各种邮件传输代理(MTA)，其中至少有一个直接连接于互联网。Sendmail是其中最流行的MTA，据统计通过Sendmail处理的Internet邮件流量占了总数的50%到75%。许多UNIX和Linux工作站默认运行Sendmail。 sendmail在处理邮件地址时缺少正确的长度检查，远程攻击者可以利用这个漏洞对Sendmail服务进行缓冲区溢出，可能以sendmail进程权限在系统上执行任意命令。 此漏洞存在于prescan()过程中，此函数用于处理SMTP头中的
CVSS Information
N/A
Vulnerability Type
N/A