CVE-2020-2574

Name	CVE-2020-2574
Description	Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.46 and prior, 5.7.28 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	949994

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Debian Bugs
mariadb-10.1	source	stretch	10.1.44-0+deb9u1
mariadb-10.1	source	(unstable)	(unfixed)
mariadb-10.3	source	buster	1:10.3.22-0+deb10u1
mariadb-10.3	source	(unstable)	1:10.3.22-1
mysql-5.7	source	(unstable)	(unfixed)	949994

Notes

https://www.oracle.com/security-alerts/cpujan2020.html#AppendixMSQL
Fixed in MariaDB: 5.5.67, 10.1.44, 10.2.31, 10.3.22, 10.4.12