{"id":"ALPINE-CVE-2018-18227","details":"In Wireshark 2.6.0 to 2.6.3 and 2.4.0 to 2.4.9, the MS-WSP protocol dissector could crash. This was addressed in epan/dissectors/packet-mswsp.c by properly handling NULL return values.","modified":"2026-11-03T06:31:17.745001221Z","published":"2018-10-12T06:29:01.347Z","upstream":["CVE-2018-18227"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-18227"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.6.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-18227.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/wireshark?arc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