Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer signedness error in ansi.c for GNU screen 4.0.1 and earlier, and 3.9.15 and earlier, allows local users to execute arbitrary code via a large number of ";" (semicolon) characters in escape sequences, which leads to a buffer overflow.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Screen转义序列缓冲区溢出漏洞
Vulnerability Description
Screen是一款免费开放源代码的终端管理软件，由Free Software Foundation分发和维护，可使用在多种Unix和Linux操作系统下。 Screen不正确处理转义序列字符，本地或者远程攻击者可以利用这个漏洞进行缓冲区溢出攻击，精心构建提交数据可能以进程权限在系统上执行任意指令。 问题存在于ansi.c代码中： ansi.c: case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': c
CVSS Information
N/A
Vulnerability Type
N/A