CVE:CVE-2007-4553
CNNVD:CNNVD-200708-419
software 1.52.1版本的Thomson ST 2030 SIP phone运行远程攻击者可以借助INVITE信息，且该信息包含一个 '/'而不是SIP号码，造成拒绝服务(驱动程序挂起)。
solution:Upgrade thomson st_2030_sip_phone to a higher version than 1:1.52.1_firmware,and avoid the version 1:1.52.1_firmware