CVE:CVE-2021-4185
CNNVD:CNNVD-202112-2775
Wireshark（前称Ethereal）是Wireshark团队的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。Gryphon dissector是其中的一个Gryphon协议解析器。
Wireshark 3.6.0 和 3.4.0 - 3.4.10版本存在安全漏洞，攻击者可利用该漏洞通过数据包注入或特制的捕获文件造成拒绝服务。
solution:Upgrade wireshark wireshark to a higher version than 3.4.11,3.6.0,and avoid the version [3.4.0,3.4.11),3.6.0; Upgrade fedoraproject fedora to a higher version than 34,35,and avoid the version 34,35; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade oracle http_server to a higher version than 12.2.1.3.0,12.2.1.4.0,and avoid the version 12.2.1.3.0,12.2.1.4.0; Upgrade oracle zfs_storage_appliance_kit to a higher version than 8.8,and avoid the version 8.8