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安全漏洞

AOL Instant Messenger AddBuddy超链接拒绝服务攻击漏洞

发布日期：2002-05-09
更新日期：2002-05-15

受影响系统：

AOL Instant Messenger 4.0
    - Apple MacOS 9.0
    - Microsoft Windows NT 4.0
    - Microsoft Windows CE 3.0
    - Microsoft Windows 98
    - Microsoft Windows 95
AOL Instant Messenger 4.1
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.1.2010
    - Microsoft Windows NT 4.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000
AOL Instant Messenger 4.2
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.2.1193
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.3
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.3.2229
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.4
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.5
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.6
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.7
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.7.2480
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.8.2616
    - Microsoft Windows XP Home
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000
AOL Instant Messenger 4.8.2646
    - Microsoft Windows XP Home
    - Microsoft Windows NT 4.0 SP6a
    - Microsoft Windows NT 4.0 SP6
    - Microsoft Windows NT 4.0 SP5
    - Microsoft Windows NT 4.0 SP4
    - Microsoft Windows NT 4.0 SP3
    - Microsoft Windows NT 4.0 SP2
    - Microsoft Windows NT 4.0 SP1
    - Microsoft Windows NT 4.0
    - Microsoft Windows ME
    - Microsoft Windows CE 3.0
    - Microsoft Windows CE 2.0
    - Microsoft Windows 98
    - Microsoft Windows 95
    - Microsoft Windows 2000 Server SP2
    - Microsoft Windows 2000 Server SP1
    - Microsoft Windows 2000

描述：

BUGTRAQ  ID: 4709
CVE(CAN) ID: CVE-2002-0785

AOL Instant Messenger （AIM）是一款即时信息共享程序。

AOL Instant Messenger （AIM）在处理aim:AddBuddy超链接时存在漏洞，可导致远程攻击者使AOL崩溃。

攻击者可以通过构建包含多个逗号分隔的screenname数据的aim:AddBuddy超链接，当AOL用户浏览此恶意链接时，可导致用户系统中的OSCORE.DLL产生错误，使的AOL程序崩溃。

<*来源：InterWN Labs （interwn@interwn.nl）

  链接：http://archives.neohapsis.com/archives/bugtraq/2002-05/0086.html
*>

建议：

临时解决方法：

如果您不能立刻安装补丁或者升级，NSFOCUS建议您采取以下措施以降低威胁：

* 不要用AOL Instant Messenger去浏览不可信的链接。

厂商补丁：

AOL
---
目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：

http://www.aol.com

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