CVE-2013-6048 Denial of service in n/a
Remote nodes can cause a denial of service in Munin via crafted multigraph data, leading to infinite loops and memory exhaustion.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-6048?
CVE-2013-6048 is a medium-severity denial of service vulnerability in n/a, published on 13 Dec 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The get_group_tree function in lib/Munin/Master/HTMLConfig.pm in Munin before 2.0.18 allows remote nodes to cause a denial of service (infinite loop and memory consumption in the munin-html process) via crafted multigraph data.
Weakness: CWE-20
Which versions are affected by CVE-2013-6048?
It affects 1 product.
Products include Munin-Monitoring Munin.
How do I fix CVE-2013-6048?
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-2013-6048 being exploited?
There is no known exploitation of CVE-2013-6048 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2013-6048, GHSA-mv2m-5r86-9xcj.