CVE:CVE-2009-2411
CNNVD:CNNVD-200908-049
Apache Subversion是美国阿帕奇（Apache）软件基金会的一套开源的版本控制系统。该系统可兼容并发版本系统(CVS)。
Subversion的libsvn_delta库没有充分地验证svndiff流，处理带有超大窗口的流可能触发最终可导致堆溢出的整数溢出漏洞。拥有对代码库commit访问权限的攻击者可以利用这个漏洞在Subversion Server服务器上执行任意代码。
solution:Upgrade subversion subversion to a higher version than 1.5.6,0.22.1,0.23.0,0.24.0,0.24.1,0.24.2,0.25.0,0.27.0,0.28.0,0.28.1,0.28.2,0.29.0,0.30.0,0.31.0,0.32.0,0.32.1,0.33.0,0.33.1,0.34.0,0.35.0,0.35.1,0.36.0,0.37.0,1.0,1.0.0,1.0.1,1.0.2,1.0.3,1.0.4,1.0.5,1.0.6,1.0.7,1.0.8,1.0.9,1.1.0,1.1.0_rc1,1.1.0_rc2,1.1.0_rc3,1.1.1,1.1.2,1.1.3,1.1.4,1.2.0,1.2.1,1.2.2,1.2.3,1.3.0,1.3.1,1.3.2,1.4.0,1.4.1,1.4.2,1.4.3,1.4.4,1.4.5,1.5.0,1.5.1,1.5.3,1.5.4,1.5.5,1.6.0,1.6.1,1.6.2,1.6.3,and avoid the version (,1.5.6],0.22.1,0.23.0,0.24.0,0.24.1,0.24.2,0.25.0,0.27.0,0.28.0,0.28.1,0.28.2,0.29.0,0.30.0,0.31.0,0.32.0,0.32.1,0.33.0,0.33.1,0.34.0,0.35.0,0.35.1,0.36.0,0.37.0,1.0,1.0.0,1.0.1,1.0.2,1.0.3,1.0.4,1.0.5,1.0.6,1.0.7,1.0.8,1.0.9,1.1.0,1.1.0_rc1,1.1.0_rc2,1.1.0_rc3,1.1.1,1.1.2,1.1.3,1.1.4,1.2.0,1.2.1,1.2.2,1.2.3,1.3.0,1.3.1,1.3.2,1.4.0,1.4.1,1.4.2,1.4.3,1.4.4,1.4.5,1.5.0,1.5.1,1.5.3,1.5.4,1.5.5,1.6.0,1.6.1,1.6.2,1.6.3