UpHeron
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Servers and applications

CVE-2019-6476

A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query. This affects BIND versions 9.14.0 up to 9.14.6, and 9.15.0 up to 9.15.4.

Severity
High 7.5
Published
17 Oct 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3% in the next 30 daysHigher than 87% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
BIND 9Servers and applications · cpe:a:isc:bind
  • From 9.14.0 up to 9.14.6
  • From 9.15.0 up to 9.15.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-6476
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-6476