5.8 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
56.7%
The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.
github.com/coredns/coredns/issues/3519
github.com/coredns/coredns/issues/3547
github.com/miekg/dns/compare/v1.1.24...v1.1.25
github.com/miekg/dns/issues/1043
github.com/miekg/dns/pull/1044