{"id":"ALPINE-CVE-2020-17498","details":"In Wireshark 3.2.0 to 3.2.5, the Kafka protocol dissector could crash. This was addressed in epan/dissectors/packet-kafka.c by avoiding a double free during LZ4 decompression.","modified":"2026-10-27T08:32:16.601631124Z","published":"2020-08-13T16:15:13.310Z","upstream":["CVE-2020-17498"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-17498"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}},{"package":{"name":"wireshark","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/wireshark?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-17498.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}