CVE-2023-41173 Denial of service in n/a
Remote attackers can cause a denial of service in AdGuard DNS by sending malformed UDP packets.
- 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-2023-41173?
CVE-2023-41173 is a high-severity denial of service vulnerability in n/a, published on 25 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets.
Weakness: CWE-400
Which versions are affected by CVE-2023-41173?
It affects 1 product.
Products include Adguard Adguard Dns.
How do I fix CVE-2023-41173?
No fix has been published for CVE-2023-41173 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-2023-41173 being exploited?
There is no known exploitation of CVE-2023-41173 in the wild and no public exploit code.
Sources
Also known as GHSA-r9gm-88g3-6g68.