CVE-2021-44320 Denial of service in n/a
Attackers can disrupt video streaming and control of Parrot AR.Drones via IPv4 flood attacks, impacting device availability.
- 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-2021-44320?
CVE-2021-44320 is a high-severity denial of service vulnerability in n/a, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service (DoS) attacks. An attacker can harm the device availability (i.e., video streaming and control) by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding.
Weakness: CWE-400
Which versions are affected by CVE-2021-44320?
How do I fix CVE-2021-44320?
No fix has been published for CVE-2021-44320 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-2021-44320 being exploited?
There is no known exploitation of CVE-2021-44320 in the wild and no public exploit code.
Sources
Also known as GHSA-82vf-7xg6-267x.