Vulnerability in Totd Project
CVE-2022-34294
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: +0.000
Affected products
- Totd Project — versions 1.5.3
Weakness classification (CWE)
References
- www.usenix.org/conference/usenixsecurity22/presentation/jeitner (Technical Description, Third Party Advisory)
- github.com/fwdillema/totd (Third Party Advisory)
- www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kam… (Third Party Advisory)
- www.openwall.com/lists/oss-security/2022/08/14/2 (Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-34294?
- CVE-2022-34294 is a critical-severity vulnerability in Totd Project, classified under Insufficient Entropy. CVSS score: 9.8/10. Published 2022-08-15.
- How severe is CVE-2022-34294?
- Critical severity. CVSS v3 base score is 9.8 out of 10.