{"id":"CVE-2019-16319","details":"In Wireshark 3.0.0 to 3.0.3 and 2.6.0 to 2.6.10, the Gryphon dissector could go into an infinite loop. This was addressed in plugins/epan/gryphon/packet-gryphon.c by checking for a message length of zero.","modified":"2026-04-02T01:42:25.748366Z","published":"2019-09-15T16:15:13.393Z","related":["SUSE-SU-2020:0693-1","openSUSE-SU-2020:0362-1","openSUSE-SU-2024:11513-1"],"references":[{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=02ddd49885c6a09e936a76aceb726ed06539704a"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2019-21.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16020"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"c7239f0201292253817c7c4c9a394a47113ca55c"},{"last_affected":"7ba4efc47fe9953615c751b7758edcaa5c23e332"},{"introduced":"937e33de60bcfcd6f68e7250e5e6914ae1d1e1e4"},{"last_affected":"6130b92b0ec6d24c22337ac2c7fec9e8a8d60754"}],"database_specific":{"versions":[{"introduced":"2.6.0"},{"last_affected":"2.6.10"},{"introduced":"3.0.0"},{"last_affected":"3.0.3"}]}}],"versions":["v2.6.0","v2.6.1","v2.6.10","v2.6.10rc0","v2.6.1rc0","v2.6.2","v2.6.2rc0","v2.6.3","v2.6.3rc0","v2.6.4","v2.6.4rc0","v2.6.5","v2.6.5rc0","v2.6.6","v2.6.6rc0","v2.6.7","v2.6.7rc0","v2.6.8","v2.6.8rc0","v2.6.9","v2.6.9rc0","v3.0.0","v3.0.1","v3.0.1rc0","v3.0.2","v3.0.2rc0","v3.0.3","v3.0.3rc0","wireshark-2.6.0","wireshark-2.6.1","wireshark-2.6.10","wireshark-2.6.2","wireshark-2.6.3","wireshark-2.6.4","wireshark-2.6.5","wireshark-2.6.6","wireshark-2.6.7","wireshark-2.6.8","wireshark-2.6.9","wireshark-3.0.0","wireshark-3.0.1","wireshark-3.0.2","wireshark-3.0.3"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16319.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"}]}