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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13249
Reference (s):
- FEDORA:FEDORA-2020-35f52d9370
- URL: https://lists.fedoraproject.org/archives/list/[email protected]/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
- FEDORA:FEDORA-2020-ac2d47d89a
- URL: https://lists.fedoraproject.org/archives/list/[email protected]/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/
- https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945