{"id":"CVE-2018-11358","details":"In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dissectors/packet-q931.c by avoiding a use-after-free after a malformed packet prevented certain cleanup.","modified":"2026-07-08T05:50:47.903552599Z","published":"2018-05-22T21:29:00.393Z","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":[{"cpes":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"},{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"}]},"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=ccb1ac3c8cec47fbbbf2e80ced80644005c65252"},{"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/2018/05/msg00019.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4217"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2018-31.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14689"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"5368c50be46d4a44986d12bdfc0a35b42c0f34fc"},{"last_affected":"9c7f2bad2cb92655371dabe5b3c3cc3070dfe4cc"},{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"e2f395aa12bfb9572bc509145234ee0d31ad82f2"},{"introduced":"c7239f0201292253817c7c4c9a394a47113ca55c"},{"last_affected":"c7239f0201292253817c7c4c9a394a47113ca55c"}],"database_specific":{"extracted_events":[{"introduced":"2.2.0"},{"last_affected":"2.2.14"},{"introduced":"2.4.0"},{"last_affected":"2.4.6"},{"introduced":"2.6.0"},{"last_affected":"2.6.0"}],"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.6.0:*:*:*:*:*:*:*"]}}],"versions":["2.6.0","wireshark-2.6.0","v2.6.0","wireshark-2.2.14","v2.2.14","wireshark-2.4.6","v2.4.6","v2.2.14rc0","v2.4.6rc0","wireshark-2.2.13","v2.2.13","wireshark-2.4.5","v2.4.5","v2.2.13rc0","v2.4.5rc0","wireshark-2.2.12","v2.2.12","wireshark-2.4.4","v2.4.4","v2.2.12rc0","v2.4.4rc0","wireshark-2.2.11","v2.2.11","wireshark-2.4.3","v2.4.3","v2.2.11rc0","v2.4.3rc0","wireshark-2.2.10","v2.2.10","wireshark-2.4.2","v2.4.2","v2.4.2rc0","v2.2.10rc0","wireshark-2.2.9","v2.2.9","wireshark-2.4.1","v2.4.1","v2.4.1rc0","v2.2.9rc0","wireshark-2.4.0","v2.4.0","wireshark-2.2.8","v2.2.8","v2.2.8rc0","wireshark-2.2.7","v2.2.7","v2.2.7rc0","wireshark-2.2.6","v2.2.6","v2.2.6rc0","wireshark-2.2.5","v2.2.5","v2.2.5rc0","wireshark-2.2.4","v2.2.4","v2.2.4rc0","wireshark-2.2.3","v2.2.3","v2.2.3rc0","wireshark-2.2.2","v2.2.2","v2.2.2rc0","wireshark-2.2.1","v2.2.1","v2.2.1rc0","2.2.1rc0","wireshark-2.2.0","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11358.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"5368c50be46d4a44986d12bdfc0a35b42c0f34fc"},{"last_affected":"9c7f2bad2cb92655371dabe5b3c3cc3070dfe4cc"},{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"e2f395aa12bfb9572bc509145234ee0d31ad82f2"},{"introduced":"c7239f0201292253817c7c4c9a394a47113ca55c"},{"last_affected":"c7239f0201292253817c7c4c9a394a47113ca55c"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"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":"2.6.0"},{"last_affected":"2.6.0"}]}}],"versions":["2.6.0","wireshark-2.6.0","v2.6.0","wireshark-2.2.14","v2.2.14","wireshark-2.4.6","v2.4.6","v2.2.14rc0","v2.4.6rc0","wireshark-2.2.13","v2.2.13","wireshark-2.4.5","v2.4.5","v2.2.13rc0","v2.4.5rc0","wireshark-2.2.12","v2.2.12","wireshark-2.4.4","v2.4.4","v2.2.12rc0","v2.4.4rc0","wireshark-2.2.11","v2.2.11","wireshark-2.4.3","v2.4.3","v2.2.11rc0","v2.4.3rc0","wireshark-2.2.10","v2.2.10","wireshark-2.4.2","v2.4.2","v2.4.2rc0","v2.2.10rc0","wireshark-2.2.9","v2.2.9","wireshark-2.4.1","v2.4.1","v2.4.1rc0","v2.2.9rc0","wireshark-2.4.0","v2.4.0","wireshark-2.2.8","v2.2.8","v2.2.8rc0","wireshark-2.2.7","v2.2.7","v2.2.7rc0","wireshark-2.2.6","v2.2.6","v2.2.6rc0","wireshark-2.2.5","v2.2.5","v2.2.5rc0","wireshark-2.2.4","v2.2.4","v2.2.4rc0","wireshark-2.2.3","v2.2.3","v2.2.3rc0","wireshark-2.2.2","v2.2.2","v2.2.2rc0","wireshark-2.2.1","v2.2.1","v2.2.1rc0","2.2.1rc0","wireshark-2.2.0","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-o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