{"id":"ALPINE-CVE-2017-15650","details":"musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.","modified":"2026-06-15T18:24:28.600349342Z","published":"2017-10-19T23:29:00.407Z","upstream":["CVE-2017-15650"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2017-15650"}],"affected":[{"package":{"name":"musl","ecosystem":"Alpine:v3.2","purl":"pkg:apk/alpine/musl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.11-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-15650.json"}},{"package":{"name":"musl","ecosystem":"Alpine:v3.3","purl":"pkg:apk/alpine/musl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.12-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-15650.json"}},{"package":{"name":"musl","ecosystem":"Alpine:v3.4","purl":"pkg:apk/alpine/musl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.14-r16"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-15650.json"}},{"package":{"name":"musl","ecosystem":"Alpine:v3.5","purl":"pkg:apk/alpine/musl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-15650.json"}},{"package":{"name":"musl","ecosystem":"Alpine:v3.6","purl":"pkg:apk/alpine/musl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.16-r14"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-15650.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}