{"id":"ALPINE-CVE-2019-19906","details":"cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.","modified":"2026-09-10T06:17:54.527201545Z","published":"2019-12-19T18:15:12.833Z","upstream":["CVE-2019-19906"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-19906"}],"affected":[{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r4"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-r5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-19906.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/cyrus-sasl?arch=source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