{"id":"CVE-2018-11356","details":"In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the DNS dissector could crash. This was addressed in epan/dissectors/packet-dns.c by avoiding a NULL pointer dereference for an empty name in an SRV record.","modified":"2026-04-16T01:42:44.933591543Z","published":"2018-05-22T21:29:00.300Z","related":["SUSE-SU-2018:1988-1","SUSE-SU-2018:2412-1","SUSE-SU-2018:2891-1","SUSE-SU-2018:2891-2","SUSE-SU-2020:0693-1","openSUSE-SU-2020:0362-1","openSUSE-SU-2024:11513-1"],"database_specific":{"unresolved_ranges":[{"cpe":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"8.0"}],"source":"CPE_FIELD"}]},"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=4425716ddba99374749bd033d9bc0f4add2fb973"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104308"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1041036"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2018-29.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14681"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"5368c50be46d4a44986d12bdfc0a35b42c0f34fc"},{"last_affected":"9c7f2bad2cb92655371dabe5b3c3cc3070dfe4cc"},{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"e2f395aa12bfb9572bc509145234ee0d31ad82f2"},{"introduced":"0"},{"last_affected":"c7239f0201292253817c7c4c9a394a47113ca55c"}],"database_specific":{"cpe":["cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.6.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.2.0"},{"last_affected":"2.2.14"},{"introduced":"2.4.0"},{"last_affected":"2.4.6"},{"introduced":"0"},{"last_affected":"2.6.0"}],"source":"CPE_FIELD"}}],"versions":["2.2.1rc0","backups/ethereal@18706","ethereal-0-3-15","ethereal-0.3.15","start","v1.11.0","v1.11.0-rc1","v1.11.1","v1.11.1-rc1","v1.11.2","v1.11.2-rc1","v1.11.3","v1.11.3-rc1","v1.11.4-rc1","v1.99.0","v1.99.0-rc1","v1.99.1","v1.99.10rc0","v1.99.1rc0","v1.99.2","v1.99.2rc0","v1.99.3","v1.99.3rc0","v1.99.4","v1.99.4rc0","v1.99.5","v1.99.5rc0","v1.99.6","v1.99.6rc0","v1.99.7","v1.99.7rc0","v1.99.8","v1.99.8rc0","v1.99.9","v1.99.9rc0","v2.1.0","v2.1.0rc0","v2.1.1","v2.1.1rc0","v2.1.2rc0","v2.2.0","v2.2.1","v2.2.10","v2.2.10rc0","v2.2.11","v2.2.11rc0","v2.2.12","v2.2.12rc0","v2.2.13","v2.2.13rc0","v2.2.14","v2.2.14rc0","v2.2.1rc0","v2.2.2","v2.2.2rc0","v2.2.3","v2.2.3rc0","v2.2.4","v2.2.4rc0","v2.2.5","v2.2.5rc0","v2.2.6","v2.2.6rc0","v2.2.7","v2.2.7rc0","v2.2.8","v2.2.8rc0","v2.2.9","v2.2.9rc0","v2.3.0rc0","v2.4.0","v2.4.1","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","v2.5.0","v2.5.0rc0","v2.5.1","v2.5.1rc0","v2.5.2rc0","v2.6.0","v2.6.0rc0","wireshark-1.11.3","wireshark-1.99.0","wireshark-1.99.1","wireshark-1.99.2","wireshark-1.99.3","wireshark-1.99.4","wireshark-1.99.5","wireshark-1.99.6","wireshark-1.99.7","wireshark-1.99.8","wireshark-1.99.9","wireshark-2.1.0","wireshark-2.1.1","wireshark-2.2.0","wireshark-2.2.1","wireshark-2.2.10","wireshark-2.2.11","wireshark-2.2.12","wireshark-2.2.13","wireshark-2.2.14","wireshark-2.2.2","wireshark-2.2.3","wireshark-2.2.4","wireshark-2.2.5","wireshark-2.2.6","wireshark-2.2.7","wireshark-2.2.8","wireshark-2.2.9","wireshark-2.4.0","wireshark-2.4.1","wireshark-2.4.2","wireshark-2.4.3","wireshark-2.4.4","wireshark-2.4.5","wireshark-2.4.6","wireshark-2.5.0","wireshark-2.6.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-11356.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}