{"id":"ALPINE-CVE-2019-11555","details":"The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.","modified":"2026-09-10T06:17:54.446222204Z","published":"2019-04-26T22:29:00.357Z","upstream":["CVE-2019-11555"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-11555"}],"affected":[{"package":{"name":"hostapd","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-11555.json"}},{"package":{"name":"hostapd","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/hostapd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-r0"}]}],"ecosystem_specific":{},"database_specif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