{"id":"ALPINE-CVE-2021-27803","details":"A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.","modified":"2026-08-27T22:18:01.555897007Z","published":"2021-02-26T23:15:11.340Z","upstream":["CVE-2021-27803"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-27803"}],"affected":[{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.8-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r10"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}},{"package":{"name":"wpa_supplicant","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/wpa_supplicant?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0"},{"fixed":"2.9-r12"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-27803.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}