Vulnerabilities > CVE-2019-2920
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/ODBC). Supported versions that are affected are 5.3.13 and prior and 8.0.17 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
Vulnerable Configurations
Nessus
NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-4195-1.NASL description Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.18 in Ubuntu 19.10. Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.04 have been updated to MySQL 5.7.28. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-28.html https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html https://www.oracle.com/security-alerts/cpuoct2019.html Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 131161 published 2019-11-20 reporter Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/131161 title Ubuntu 16.04 LTS / 18.04 LTS / 19.04 / 19.10 : mysql-5.7, mysql-8.0 vulnerabilities (USN-4195-1) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2020-3_0-0082_MYSQL.NASL description An update of the mysql package has been released. last seen 2020-05-08 modified 2020-04-22 plugin id 135872 published 2020-04-22 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135872 title Photon OS 3.0: Mysql PHSA-2020-3.0-0082 NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_FC91F2EFFD7B11E9A1C7B499BAEBFEAF.NASL description Oracle reports : This Critical Patch Update contains 31 new security fixes for Oracle MySQL. 6 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials. last seen 2020-06-01 modified 2020-06-02 plugin id 130496 published 2019-11-04 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130496 title FreeBSD : MySQL -- Multiple vulerabilities (fc91f2ef-fd7b-11e9-a1c7-b499baebfeaf) NASL family Misc. NASL id ORACLE_MYSQL_CONNECTORS_CPU_OCT_2019.NASL description The version of Oracle MySQL Connectors installed on the remote host is 8.0.x prior to 8.0.18 or 5.3.x prior to 5.3.14. It is, therefore, affected by the following vulnerabilities as noted in the October 2019 Critical Patch Update advisory: - An unspecified, remote security vulnerability in the Connector/ODBC component of Oracle MySQL Connectors. (CVE-2019-2920) - A vulnerability in the OpenSSL subcomponent of the Connector/ODBC component of Oracle MySQL Connectors caused by the ability to set variable nonce lengths in the ChaCha20-Poly1305 AEAD cipher. This could allow an unauthenticated, remote attacker to affect data confidentiality and integrity. (CVE-2019-1543) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 129974 published 2019-10-16 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/129974 title Oracle MySQL Connectors Multiple Vulnerabilities (Oct 2019 CPU)