CVE-2022-34294

EUVD-2022-37254
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
totd_projecttotd
1.5.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/fwdillema/totd
https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf
https://www.openwall.com/lists/oss-security/2022/08/14/2
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner
https://github.com/fwdillema/totd
https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pdf
https://www.openwall.com/lists/oss-security/2022/08/14/2
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner