9.8

CVE-2022-34294

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Totd Project ≫ Totd Version1.5.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.44% 0.698
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-331 Insufficient Entropy

The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.

https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner
Third Party Advisory
Technical Description
https://github.com/fwdillema/totd
Third Party Advisory
https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf
Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/2
Third Party Advisory
Exploit
Mailing List