MGASA-2020-0284 - Updated mariadb packages fix security vulnerability

Publication date: 07 Jul 2020
URL: https://advisories.mageia.org/MGASA-2020-0284.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-2752,
     CVE-2020-2760,
     CVE-2020-2812,
     CVE-2020-2814

Updated mariadb packages fix security vulnerabilities:

Vulnerability in the MariaDB Client product of MariaDB (component: C API)
Difficult to exploit vulnerability allows low privileged attacker with
network access via multiple protocols to compromise MariaDB Client.
Successful attacks of this vulnerability can result in unauthorized ability
to cause a hang or frequently repeatable crash (complete DOS) of MariaDB
Client (CVE-2020-2752).

Vulnerability in the MariaDB Server product of MariaDB (component: InnoDB).
Easily exploitable vulnerability allows high privileged attacker with network
access via multiple protocols to compromise MariaDB Server. Successful attacks
of this vulnerability can result in unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of MariaDB Server as well as
unauthorized update, insert or delete access to some of MariaDB Server
accessible data (CVE-2020-2760).

Vulnerability in the MariaDB Server product of MariaDB (component: Server:
Stored Procedure). Easily exploitable vulnerability allows high privileged
attacker with network access via multiple protocols to compromise MariaDB
Server. Successful attacks of this vulnerability can result in unauthorized
ability to cause a hang or frequently repeatable crash (complete DOS) of
MariaDB Server (CVE-2020-2812).

Vulnerability in the MariaDB Server product of MariaDB (component: InnoDB).
Easily exploitable vulnerability allows high privileged attacker with network
access via multiple protocols to compromise MariaDB Server. Successful attacks
of this vulnerability can result in unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of MariaDB Server (CVE-2020-2814).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26818
- https://mariadb.com/kb/en/mariadb-10323-release-notes/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2752
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2760
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2812
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2814

SRPMS:
- 7/core/mariadb-10.3.23-1.mga7