{"id":"ALPINE-CVE-2020-9274","details":"An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c.","modified":"2026-11-03T06:32:26.482613951Z","published":"2020-02-26T16:15:19.847Z","upstream":["CVE-2020-9274"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-9274"}],"affected":[{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/pure-ftpd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.49-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-9274.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}