CVE:CVE-2020-12243
CNNVD:CNNVD-202004-2326
OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的开源实现。
OpenLDAP 2.4.50之前版本中的slapd的filter.c文件存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（守护进程崩溃）。
solution:Upgrade openldap openldap to a higher version than 2.4.50,and avoid the version (,2.4.50); Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,16.04,18.04,19.10,20.04,and avoid the version 12.04,14.04,16.04,18.04,19.10,20.04; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp steelstore_cloud_integrated_storage to a higher version than -; Upgrade netapp h410c_firmware to a higher version than -; Upgrade netapp h300s_firmware to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade broadcom brocade_fabric_operating_system to a higher version than -; Upgrade apple mac_os_x to a higher version than 10.13.6,10.14.6,10.15.6,10.13.6:security_update_2018-002,10.13.6:security_update_2018-003,10.13.6:security_update_2019-001,10.13.6:security_update_2019-002,10.13.6:security_update_2019-003,10.13.6:security_update_2019-004,10.13.6:security_update_2019-005,10.13.6:security_update_2019-006,10.13.6:security_update_2019-007,10.13.6:security_update_2020-001,10.13.6:security_update_2020-002,10.13.6:security_update_2020-003,10.13.6:supplemental_update,10.14.6:security_update_2019-001,10.14.6:security_update_2019-002,10.14.6:security_update_2019-004,10.14.6:security_update_2019-005,10.14.6:security_update_2019-006,10.14.6:security_update_2019-007,10.14.6:security_update_2020-001,10.14.6:security_update_2020-002,10.14.6:security_update_2020-003,10.14.6:security_update_2020-004,10.14.6:security_update_2020-005,10.14.6:security_update_2020-006,10.14.6:security_update_2020-007,10.14.6:security_update_2021-001,10.14.6:security_update_2021-002,10.14.6:security_update_2021-003,10.14.6:supplemental_update,10.14.6:supplemental_update_2,and avoid the version [10.13.0,10.13.6),[10.14.0,10.14.6),[10.15,10.15.6),10.13.6:security_update_2018-002,10.13.6:security_update_2018-003,10.13.6:security_update_2019-001,10.13.6:security_update_2019-002,10.13.6:security_update_2019-003,10.13.6:security_update_2019-004,10.13.6:security_update_2019-005,10.13.6:security_update_2019-006,10.13.6:security_update_2019-007,10.13.6:security_update_2020-001,10.13.6:security_update_2020-002,10.13.6:security_update_2020-003,10.13.6:supplemental_update,10.14.6:security_update_2019-001,10.14.6:security_update_2019-002,10.14.6:security_update_2019-004,10.14.6:security_update_2019-005,10.14.6:security_update_2019-006,10.14.6:security_update_2019-007,10.14.6:security_update_2020-001,10.14.6:security_update_2020-002,10.14.6:security_update_2020-003,10.14.6:security_update_2020-004,10.14.6:security_update_2020-005,10.14.6:security_update_2020-006,10.14.6:security_update_2020-007,10.14.6:security_update_2021-001,10.14.6:security_update_2021-002,10.14.6:security_update_2021-003,10.14.6:supplemental_update,10.14.6:supplemental_update_2; Upgrade oracle zfs_storage_appliance_kit to a higher version than 8.8,and avoid the version 8.8; Upgrade oracle solaris to a higher version than 10,11,and avoid the version 10,11