| Name | CVE-2019-19794 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 947403 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang-github-miekg-dns (PTS) | buster | 1.0.4+ds-1 | vulnerable |
| bullseye | 1.1.35-1 | fixed | |
| bookworm | 1.1.50-2 | fixed | |
| sid, trixie | 1.1.58-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang-github-miekg-dns | source | (unstable) | 1.1.26-1 | 947403 |
[buster] - golang-github-miekg-dns <no-dsa> (Minor issue)
[stretch] - golang-github-miekg-dns <no-dsa> (Minor issue)
https://github.com/coredns/coredns/issues/3519
https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33
https://github.com/miekg/dns/issues/1043
https://github.com/miekg/dns/pull/1044