CVE-2018-3935 Denial of service in Yi Technology
An attacker can cause a denial of service on Yi Home Cameras by sending specially crafted UDP packets that trigger unlimited memory allocation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-3935?
CVE-2018-3935 is a high-severity denial of service vulnerability in unknown Yi Technology, published on 2 Nov 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An exploitable code execution vulnerability exists in the UDP network functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted set of UDP packets can allocate unlimited memory, resulting in denial of service. An attacker can send a set of packets to trigger this vulnerability.
Weakness: CWE-400
Which versions are affected by CVE-2018-3935?
It affects 2 products.
Products include Yitechnology Yi Home, Yitechnology Yi Home Camera Firmware.
How do I fix CVE-2018-3935?
No fix has been published for CVE-2018-3935 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-2018-3935 being exploited?
There is no known exploitation of CVE-2018-3935 in the wild and no public exploit code.
Other vulnerabilities in unknown Yi Technology
Sources
Also known as GHSA-5pvq-774f-gxc7.