CVEvulnerability

CVE-2020-13249

8.8 HIGH Published 2020-05-20 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2020-05-20
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P

Description

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.

Affected configurations

• mariadb connector\/c (< 3.1.8) • opensuse leap 15.1 • fedoraproject fedora 31 • fedoraproject fedora 32

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html Mailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html Broken Link, Mailing List, Third Party Advisory
https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945 Patch, Third Party Advisory
https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8 Release Notes, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/ lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/ lists.fedoraproject.org
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html Mailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html Broken Link, Mailing List, Third Party Advisory
https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945 Patch, Third Party Advisory
https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8 Release Notes, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/ lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/ lists.fedoraproject.org