{"id":"ALPINE-CVE-2020-13249","details":"libmariadb/mariadb_lib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadb_lib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle.","modified":"2026-03-09T01:15:22.393373Z","published":"2020-05-20T19:15:09.163Z","upstream":["CVE-2020-13249"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-13249"}],"affected":[{"package":{"name":"mariadb-connector-c","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/mariadb-connector-c?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.10-r1"}]}],"versions":["3.0.10-r0","3.0.3-r0","3.0.3-r1","3.0.3-r2","3.0.4-r0","3.0.4-r1","3.0.5-r0","3.0.5-r1","3.0.8-r0","3.0.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-13249.json"}},{"package":{"name":"mariadb-connector-c","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/mariadb-connector-c?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-r1"}]}],"versions":["3.0.10-r0","3.0.3-r0","3.0.3-r1","3.0.3-r2","3.0.4-r0","3.0.4-r1","3.0.5-r0","3.0.5-r1","3.0.8-r0","3.0.9-r0","3.1.2-r0","3.1.3-r0","3.1.3-r1","3.1.5-r0","3.1.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-13249.json"}},{"package":{"name":"mariadb-connector-c","ecosystem":"Alpine:v3.9","purl":"pkg:apk/alpine/mariadb-connector-c?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.8-r1"}]}],"versions":["3.0.3-r0","3.0.3-r1","3.0.3-r2","3.0.4-r0","3.0.4-r1","3.0.5-r0","3.0.5-r1","3.0.8-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-13249.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}