CVE:CVE-2007-6437
CNNVD:CNNVD-200712-225
Balabit syslog-ng 2.0.x版本之前的版本2.0.6以及2.1.x版本之前的版本2.1.8中，远程攻击者可以借助一个不具有拖动空间的timestamp的信息造成拒绝服务(崩溃)，该信息引发一个空值指示器作废。
solution:Upgrade balabit syslog-ng_open_source_edition to a higher version than 2.0.6,and avoid the version (,2.0.6]; Upgrade balabit syslog-ng_premium_edition to a higher version than 2.1.8,and avoid the version (,2.1.8]