CVE:CVE-2023-0494
CNNVD:CNNVD-202302-545
TigerVNC是一款VNC（虚拟网络控制台）服务器和客户端软件。
TigerVNC 存在安全漏洞。攻击者利用该漏洞可以查看计算机桌面环境。
solution:Upgrade x.org x_server to a higher version than 21.1.7,and avoid the version (,21.1.7); Upgrade fedoraproject fedora to a higher version than 36,37,and avoid the version 36,37; Upgrade redhat enterprise_linux to a higher version than 8.0,8.1,9.0,and avoid the version 8.0,8.1,9.0; Upgrade redhat enterprise_linux_aus to a higher version than 8.4,8.6,and avoid the version 8.4,8.6; Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_eus to a higher version than 8.4,8.6,9.0,and avoid the version 8.4,8.6,9.0; Upgrade redhat enterprise_linux_for_ibm_z_systems to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade redhat enterprise_linux_for_ibm_z_systems_eus to a higher version than 8.4,8.6,and avoid the version 8.4,8.6; Upgrade redhat enterprise_linux_for_power_big_endian to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_for_power_little_endian to a higher version than 7.0,8.0,9.0,and avoid the version 7.0,8.0,9.0; Upgrade redhat enterprise_linux_for_power_little_endian_eus to a higher version than 8.4,8.6,and avoid the version 8.4,8.6; Upgrade redhat enterprise_linux_for_scientific_computing to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 8.2,and avoid the version 8.2; Upgrade redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions to a higher version than 8.1,8.2,8.4,8.6,9.0,and avoid the version 8.1,8.2,8.4,8.6,9.0; Upgrade redhat enterprise_linux_server_tus to a higher version than 8.2,8.4,8.6,and avoid the version 8.2,8.4,8.6; Upgrade redhat enterprise_linux_server_update_services_for_sap_solutions to a higher version than 8.2,and avoid the version 8.2; Upgrade redhat enterprise_linux_server_workstation to a higher version than 7.0,and avoid the version 7.0