| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/miekg/dns | < 1.1.25< 1.1.25-0.20191211073109-8ebf2e419df7 | 1.1.251.1.25-0.20191211073109-8ebf2e419df7 |
| miekg-dns | < 1.1.25 | 1.1.25 |
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.
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