CVE-2013-1861 Denial of service in n/a
Remote attackers can crash MariaDB or MySQL servers by sending crafted geometry data with excessive points, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-1861?
CVE-2013-1861 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 28 Mar 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
MariaDB 5.5.x before 5.5.30, 5.3.x before 5.3.13, 5.2.x before 5.2.15, and 5.1.x before 5.1.68, and Oracle MySQL 5.1.69 and earlier, 5.5.31 and earlier, and 5.6.11 and earlier allows remote attackers to cause a denial of service (crash) via a crafted geometry feature that specifies a large number of points, which is not properly handled when processing the binary representation of this feature, related to a numeric calculation error.
Weakness: CWE-119
Which versions are affected by CVE-2013-1861?
It affects 9 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Mariadb Mariadb, Opensuse Opensuse, Oracle Mysql, Redhat Enterprise Linux and 3 more.
How do I fix CVE-2013-1861?
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-2013-1861 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2013-1861 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as GHSA-5cv5-75c5-879q.