[pkg-go] Bug#947403: golang-github-miekg-dns: CVE-2019-19794

[Salvatore Bonaccorso]

Source: golang-github-miekg-dns
Version: 1.0.4+ds-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/miekg/dns/issues/1043

Hi,

The following vulnerability was published for golang-github-miekg-dns.

CVE-2019-19794[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-19794
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19794
[1] https://github.com/miekg/dns/issues/1043

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore