CVE-2005-2134 Denial of service in n/a
Local users can crash the NetBSD kernel via a divide-by-zero error in audio drivers by manipulating ioctl parameters.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2005-2134?
CVE-2005-2134 is a low-severity denial of service vulnerability in Netbsd Netbsd, published on 5 Jul 2005. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The (1) clcs and (2) emuxki drivers in NetBSD 1.6 through 2.0.2 allow local users to cause a denial of service (kernel crash) by using the set-parameters ioctl on an audio device to change the block size and set the pause state to "unpaused" in the same ioctl, which causes a divide-by-zero error.
Which versions are affected by CVE-2005-2134?
It affects 1 product.
Products include Netbsd Netbsd.
How do I fix CVE-2005-2134?
No fix has been published for CVE-2005-2134 yet. Limit exposure of the affected software until one is available.
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-2005-2134 being exploited?
There is no known exploitation of CVE-2005-2134 in the wild and no public exploit code.
Other vulnerabilities in Netbsd Netbsd
Sources
Also known as GHSA-pfgc-jg5h-rf7c.