Novell Client 4.91存在格式串问题，此漏洞是由于不正确解析NMAS (Novell Modular Authentication Services)中的信息消息窗口的格式串造成的。 攻击者可以在Novell登录的用户名字段中输入格式串数据，在NMAS标签下选择"Sequences"，可从winlogon进程堆栈中读取数据或从任意内存中读取数据。 也可以造成拒绝服务攻击。 Novell Client 4.91 SP3 Novell Client 4.91 SP2 - Microsoft Windows 2000 Professional SP4 - Microsoft Windows 2000 Professional SP3 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 95 SR2 - Microsoft Windows 95 - Microsoft Windows 98 - Microsoft Windows 98SE - Microsoft Windows ME - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6 - Microsoft Windows NT Workstation 4.0 SP5 - Microsoft Windows NT Workstation 4.0 SP4 - Microsoft Windows NT Workstation 4.0 SP3 - Microsoft Windows NT Workstation 4.0 SP2 - Microsoft Windows NT Workstation 4.0 SP1 - Microsoft Windows NT Workstation 4.0 - Microsoft Windows XP Home SP1 - Microsoft Windows XP Home - Microsoft...
Novell Client 4.91存在格式串问题，此漏洞是由于不正确解析NMAS (Novell Modular Authentication Services)中的信息消息窗口的格式串造成的。 攻击者可以在Novell登录的用户名字段中输入格式串数据，在NMAS标签下选择"Sequences"，可从winlogon进程堆栈中读取数据或从任意内存中读取数据。 也可以造成拒绝服务攻击。 Novell Client 4.91 SP3 Novell Client 4.91 SP2 - Microsoft Windows 2000 Professional SP4 - Microsoft Windows 2000 Professional SP3 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 95 SR2 - Microsoft Windows 95 - Microsoft Windows 98 - Microsoft Windows 98SE - Microsoft Windows ME - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6 - Microsoft Windows NT Workstation 4.0 SP5 - Microsoft Windows NT Workstation 4.0 SP4 - Microsoft Windows NT Workstation 4.0 SP3 - Microsoft Windows NT Workstation 4.0 SP2 - Microsoft Windows NT Workstation 4.0 SP1 - Microsoft Windows NT Workstation 4.0 - Microsoft Windows XP Home SP1 - Microsoft Windows XP Home - Microsoft Windows XP Professional SP1 - Microsoft Windows XP Professional 目前没有解决方案提供： <a href="http://www.novell.com/" target="_blank">http://www.novell.com/</a>
