CVE-2019-19794

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.
PRNG
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
miekg-dns_projectmiekg-dns
𝑥
< 1.1.25
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
golang-github-miekg-dns
bullseye
1.1.35-1
fixed
buster
no-dsa
stretch
no-dsa
bookworm
1.1.50-2
fixed
sid
1.1.62-1
fixed
trixie
1.1.62-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang-github-miekg-dns
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
needs-triage
eoan
ignored
disco
ignored
bionic
needs-triage
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/coredns/coredns/issues/3519
https://github.com/coredns/coredns/issues/3547
https://github.com/miekg/dns/compare/v1.1.24...v1.1.25
https://github.com/miekg/dns/issues/1043
https://github.com/miekg/dns/pull/1044
https://github.com/coredns/coredns/issues/3519
https://github.com/coredns/coredns/issues/3547
https://github.com/miekg/dns/compare/v1.1.24...v1.1.25
https://github.com/miekg/dns/issues/1043
https://github.com/miekg/dns/pull/1044