CVE-2004-0837 Denial of service in n/a
Attackers can crash or hang MySQL servers by simultaneously altering MERGE table UNIONs via multiple threads.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2004-0837?
CVE-2004-0837 is a low-severity denial of service vulnerability in Debian Debian Linux, published on 16 Oct 2004. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
MySQL 4.x before 4.0.21, and 3.x before 3.23.49, allows attackers to cause a denial of service (crash or hang) via multiple threads that simultaneously alter MERGE table UNIONs.
Which versions are affected by CVE-2004-0837?
It affects 3 products.
Products include Debian Debian Linux, Mysql Mysql, Oracle Mysql.
How do I fix CVE-2004-0837?
Upgrade to a fixed version.
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-2004-0837 being exploited?
There is no known exploitation of CVE-2004-0837 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as GHSA-8p34-xxjh-4hrg.