CVE:CVE-2019-14303
CNNVD:CNNVD-202003-864
RICOH SP C250DN是日本理光（RICOH）公司的一款打印机。
Ricoh SP C250DN 1.05版本中存在安全漏洞，该漏洞源于该程序没有正确实现LPD服务。攻击者可利用该漏洞导致拒绝服务。
solution:Upgrade ricoh sp_c250sf_firmware to a higher version than *; Upgrade ricoh sp_c252sf_firmware to a higher version than *; Upgrade ricoh sp_c250dn_firmware to a higher version than 1.05,and avoid the version 1.05; Upgrade ricoh sp_c252dn_firmware to a higher version than *