{"id":"ALPINE-CVE-2019-19221","details":"In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.","modified":"2026-09-10T06:17:54.523346638Z","published":"2019-11-21T23:15:13.887Z","upstream":["CVE-2019-19221"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-19221"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}},{"package":{"name":"libarchive","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libarchive?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19221.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}