CVE:CVE-2021-4209
CNNVD:CNNVD-202203-127
GnuTLS是一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。
GnuTLS 存在安全漏洞，该漏洞源于MD_UPDATE中的空指针解引用。
solution:Upgrade gnu gnutls to a higher version than 3.7.3,and avoid the version (,3.7.3); Upgrade redhat enterprise_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade netapp active_iq_unified_manager to a higher version than -; Upgrade netapp solidfire_&_hci_management_node to a higher version than -; Upgrade netapp hci_bootstrap_os to a higher version than -