CVE:CVE-2008-7068
CNNVD:CNNVD-200908-387
PHP 5.2.6和4.x版本中的dba_replace函数允许见机行事的攻击者借助一个带有空二进制的key，引起拒绝服务攻击(文件截断)。
solution:Upgrade php php to a higher version than 4.0,4.0:beta_4_patch1,4.0:beta1,4.0:beta2,4.0:beta3,4.0:beta4,4.0:rc1,4.0:rc2,4.0.0,4.0.1,4.0.1:patch1,4.0.1:patch2,4.0.2,4.0.3,4.0.3:patch1,4.0.4,4.0.4:patch1,4.0.5,4.0.6,4.0.7,4.0.7:rc1,4.0.7:rc2,4.0.7:rc3,4.0.7:rc4,4.1.0,4.1.1,4.1.2,4.2,4.2.0,4.2.1,4.2.2,4.2.3,4.3.0,4.3.1,4.3.2,4.3.3,4.3.4,4.3.5,4.3.6,4.3.7,4.3.8,4.3.9,4.3.10,4.3.11,4.4.0,4.4.1,4.4.2,4.4.3,4.4.4,4.4.5,4.4.6,4.4.7,4.4.8,4.4.9,5.2.6,and avoid the version 4.0,4.0:beta_4_patch1,4.0:beta1,4.0:beta2,4.0:beta3,4.0:beta4,4.0:rc1,4.0:rc2,4.0.0,4.0.1,4.0.1:patch1,4.0.1:patch2,4.0.2,4.0.3,4.0.3:patch1,4.0.4,4.0.4:patch1,4.0.5,4.0.6,4.0.7,4.0.7:rc1,4.0.7:rc2,4.0.7:rc3,4.0.7:rc4,4.1.0,4.1.1,4.1.2,4.2,4.2.0,4.2.1,4.2.2,4.2.3,4.3.0,4.3.1,4.3.2,4.3.3,4.3.4,4.3.5,4.3.6,4.3.7,4.3.8,4.3.9,4.3.10,4.3.11,4.4.0,4.4.1,4.4.2,4.4.3,4.4.4,4.4.5,4.4.6,4.4.7,4.4.8,4.4.9,5.2.6