UpHeron
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Servers and applications

CVE-2019-6467

A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring…

Severity
High 7.5
Published
9 Oct 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
5.6% in the next 30 daysHigher than 92% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
BIND 9Servers and applications · cpe:a:isc:bind
  • From 9.12.0 up to 9.12.4
  • From 9.13.0 up to 9.13.7
  • Version 9.14.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-6467
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-6467