{"id":"CVE-2019-5721","details":"In Wireshark 2.4.0 to 2.4.11, the ENIP dissector could crash. This was addressed in epan/dissectors/packet-enip.c by changing the memory-management approach so that a use-after-free is avoided.","modified":"2026-04-02T03:11:22.042920Z","published":"2019-01-08T23:29:00.577Z","related":["SUSE-SU-2019:0130-1","SUSE-SU-2019:0138-1","SUSE-SU-2020:0693-1","openSUSE-SU-2019:0092-1","openSUSE-SU-2020:0362-1","openSUSE-SU-2024:11513-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html"},{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=1c66174ec7aa19e2ddc79178cf59f15a654fc4fe"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2019-05.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14470"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"a6cc2066cf056baae5dbb3b354f2f1f9fd065f0e"}],"database_specific":{"versions":[{"introduced":"2.4.0"},{"last_affected":"2.4.11"}]}}],"versions":["v2.4.0","v2.4.1","v2.4.10","v2.4.10rc0","v2.4.11","v2.4.11rc0","v2.4.1rc0","v2.4.2","v2.4.2rc0","v2.4.3","v2.4.3rc0","v2.4.4","v2.4.4rc0","v2.4.5","v2.4.5rc0","v2.4.6","v2.4.6rc0","v2.4.7","v2.4.7rc0","v2.4.8","v2.4.8rc0","v2.4.9","v2.4.9rc0","wireshark-2.4.0","wireshark-2.4.1","wireshark-2.4.10","wireshark-2.4.11","wireshark-2.4.2","wireshark-2.4.3","wireshark-2.4.4","wireshark-2.4.5","wireshark-2.4.6","wireshark-2.4.7","wireshark-2.4.8","wireshark-2.4.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5721.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}