安全研究
安全漏洞
AOL Instant Messenger链接特殊字符远程堆溢出漏洞
发布日期:2002-08-18
更新日期:2002-08-21
受影响系统:
AOL Instant Messenger 4.4描述:
- 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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
AOL Instant Messenger 4.8.2616
- Microsoft Windows XP
- 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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
AOL Instant Messenger 4.8.2646
- Microsoft Windows XP
- 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 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
BUGTRAQ ID: 5492
CVE(CAN) ID: CVE-2002-1953
AOL Instant Messenger是一款流行的即时聊天客户端,可使用在Microsoft Windows和多种Linux操作系统下。
AOL Instant Messenger在处理特殊字符时存在问题,远程攻击者可以利用这个漏洞进行基于堆的缓冲区溢出。
当包含不可打印的ASCII特殊字符的URL传递给AIM处理时,那些字符会被转换为十六进制表示方式,转换出来的结果可能会超出缓冲区的长度,可导致基于堆的缓冲区溢出,产生拒绝服务攻击。
<*来源:a b (p0pt4rtz@hotmail.com)
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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:
* 暂时没有合适的临时解决方法。
厂商补丁:
AOL
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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.aim.com/index.adp
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