CVE-2020-13249
Published: May 20, 2020Last modified: November 8, 2023
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | mariadb | Not affected (10.6.14-r0) |
| mariadb-connector-c | Not affected (3.3.3-r0) | ||
| Stream | mariadb | Not affected (10.11.5-r1) | |
| mariadb-connector-c | Not affected (3.3.3-r0) |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html
- https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945
- https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/