Immunix StackGuard Evasion漏洞

漏洞信息详情

Immunix StackGuard Evasion漏洞

漏洞简介

StackGuard before 1.21之前版本存在漏洞。远程攻击者可以利用一个非线性攻击绕过任意终端的Canary安全机制,该漏洞直接修改返回地址指针,而不是通过缓冲区溢出到达它的入口地址。

漏洞公告

StackGuard has introduced a new defense against these evasions known as the XOR Random Canary. It is implemented in StackGuard 1.2.1, available at:
http://immunix.org/downloads.html

参考网址

来源: XF
名称: immunix-stackguard-bo(3524)
链接:http://xforce.iss.net/static/3524.php

来源: BUGTRAQ
名称: 19911109 ImmuniX OS Security Alert: StackGuard 1.21 Released
链接:http://marc.theaimsgroup.com/?l=bugtraq&m=94218618329838&w=2

来源: BID
名称: 786
链接:http://www.securityfocus.com/bid/786

受影响实体

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