Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.
CVSS Details
- CVSS 3.0 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade mysql56 | May 19, 2017 | Apr 19, 2017 |
| Freebsd | — | Upgrade mariadb101-serverUpgrade mysql55-serverUpgrade mariadb100-serverUpgrade mariadb55-serverUpgrade mysql56-serverUpgrade mysql57-server | Apr 19, 2017 | Apr 19, 2017 |
| Gentoo Linux | — | Upgrade dev-db/mysql. | Feb 20, 2018 | Apr 24, 2017 |
| Oracle Mysql | — | Upgrade to the latest version of MySQL | May 3, 2017 | Apr 24, 2017 |
| Oracle Solaris | — | Upgrade database/mysql-57/library to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-57/embedded to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-57 to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-57/client to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-57/tests to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3 | Aug 24, 2018 | Apr 24, 2017 |
| Suse | — | Upgrade libmysql56client18-debuginfoUpgrade mysql-community-server-bench-debuginfoUpgrade mysql-community-server-tools-debuginfoUpgrade mysql-community-server-debugsourceUpgrade mysql-community-server-benchUpgrade libmysql56client_r18-32bitUpgrade mysql-community-server-testUpgrade libmysql56client_r18Upgrade mysql-community-server-debuginfoUpgrade libmysql56client18Upgrade mysql-community-server-client-debuginfoUpgrade libmysql56client18-debuginfo-32bitUpgrade libmysql56client18-32bitUpgrade mysql-community-server-clientUpgrade mysql-community-server-toolsUpgrade mysql-community-server-errormessagesUpgrade mysql-community-serverUpgrade mysql-community-server-test-debuginfo | May 8, 2017 | Apr 19, 2017 |
| Ubuntu | — | Upgrade mysql-server-5.7Upgrade mysql-server-5.5 | May 2, 2017 | Apr 19, 2017 |
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