{"id":"AZL-7421","summary":"CVE-2021-4186 affecting package wireshark for versions less than 3.4.14-1","details":"Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file","modified":"2026-04-01T05:22:21.878589Z","published":"2021-12-30T22:15:10Z","upstream":["CVE-2021-4186"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4186"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/wireshark"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.14-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-7421.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}