Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple buffer overflows in libXML 2.6.12 and 2.6.13 (libxml2), and possibly other versions, may allow remote attackers to execute arbitrary code via (1) a long FTP URL that is not properly handled by the xmlNanoFTPScanURL function, (2) a long proxy URL containing FTP data that is not properly handled by the xmlNanoFTPScanProxy function, and other overflows related to manipulation of DNS length values, including (3) xmlNanoFTPConnect, (4) xmlNanoHTTPConnectHost, and (5) xmlNanoHTTPConnectHost.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
libxml2 缓冲区溢出漏洞
Vulnerability Description
Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 Libxml2在处理部分类型UR时存在问题，远程攻击者可以利用这个漏洞进行缓冲区溢出攻击。 问题一是当解析FTP性质的URL时存在缓冲区溢出，从用户提供的数据没有任何长度检查就直接拷贝到静态缓冲区，可触发漏洞。 问题二是解析代理URL数据时存在缓冲区溢出，从用户提供的数据没有任何长度检查就直接拷贝到静态缓冲区，可触发漏洞。 问题三是代码在处理通
CVSS Information
N/A
Vulnerability Type
N/A