CVE-2022-34294 Other in n/a
An attacker can poison DNS caches by exploiting predictable UDP source ports in the TOTD daemon, leading to potential traffic redirection.
- 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-2022-34294?
CVE-2022-34294 is a critical vulnerability in n/a, published on 15 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.
Weakness: CWE-331
Which versions are affected by CVE-2022-34294?
It affects 1 product.
Products include Totd Project Totd.
How do I fix CVE-2022-34294?
No fix has been published for CVE-2022-34294 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-34294 being exploited?
There is no known exploitation of CVE-2022-34294 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ww2h-pppm-353g.