Tag: security
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MariaDB Server versions and the Remote Root Code Execution Vulnerability CVE-2016-6662
During the recent days there has been quite a lot of questions and discussion around a vulnerability referred to as MySQL Remote Root Code Execution / Privilege Escalation 0day with CVE code CVE-2016-6662. It’s a serious vulnerability and we encourage every MariaDB Server user to read the below update on the vulnerability from a MariaDB point of view.
The vulnerability can be exploited by both local and remote users. Both an authenticated connection to or SQL injection in an affected […]
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The State of SSL in MariaDB
Usually when one says “SSL” or “TLS” it means not a specific protocol but a family of protocols. Wikipedia article has the details, but in short — SSL 2.0 and SSL 3.0 are deprecated and should not be used anymore (the well-known POODLE vulnerability exploits the flaw in SSL 3.0). TLS 1.0 is sixteen years old and while it’s still being used, new security standards (for example PCI DSS v3.1) require TLS 1.1 or, preferably, TLS 1.2.
MySQL used to […]
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Information on the SSL connection vulnerability of MySQL and MariaDB
Last week, a SSL connection security vulnerability was reported for MySQL and MariaDB. The vulnerability states that since MariaDB and MySQL do not enforce SSL when SSL support is enabled, it’s possible to launch Man In The Middle attacks (MITM). MITM attacks can capture the secure connection and turn it into an insecure one, revealing data going back and forth to the server.
Issue resolution in MariaDB is visible through the corresponding ticket in MariaDB’s tracking system (JIRA): https://mariadb.atlassian.net/browse/MDEV-7937
The […]
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Unbreakable MySQL?
I’m getting more and more concerned about the current Oracle approach to MySQL security. And the fact that I was solely responsible for the security@mysql.com for about ten years, doesn’t make it easier, on the contrary, it only emphasizes changes in the attitude.
Starting from the obvious — somewhat slower response to critical bug fixes, which can be expected, Oracle is a big company, right? Very little information about security vulnerabilities is disclosed, CPUs are carefully stripped from anything that […]