CVE-2016-5629 Denial of service in n/a
Remote administrators can cause a denial of service in Oracle MySQL Server via the Federated storage engine.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2016-5629?
CVE-2016-5629 is a medium-severity denial of service vulnerability in Mariadb Mariadb, published on 25 Oct 2016. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Unspecified vulnerability in Oracle MySQL 5.5.51 and earlier, 5.6.32 and earlier, and 5.7.14 and earlier allows remote administrators to affect availability via vectors related to Server: Federated.
Which versions are affected by CVE-2016-5629?
It affects 8 products.
Products include Mariadb Mariadb, Oracle Mysql, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Eus, Redhat Enterprise Linux Server, Redhat Enterprise Linux Server Aus and 2 more.
How do I fix CVE-2016-5629?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2016-5629 being exploited?
There is no known exploitation of CVE-2016-5629 in the wild and no public exploit code.
Other vulnerabilities in Mariadb Mariadb
- CVE-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`
- CVE-2026-85746 MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections
- CVE-2026-85748 MariaDB: Use-after-free with a large number of SYS_REFCURSOR's
- CVE-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.
- CVE-2023-26785 Code injection in n/a
Sources
Also known as GHSA-wvc7-f47g-fcwm, UBUNTU-CVE-2016-5629.