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Servers and applications

CVE-2019-6471

A race condition which may occur when discarding malformed packets can result in BIND exiting due to a REQUIRE assertion failure in dispatch.c. Versions affected: BIND 9.11.0 -> 9.11.7, 9.12.0 -> 9.12.4-P1, 9.14.0 -> 9.14.2. Also all releases of the BIND 9.13 development branch and version 9.15.0 of the BIND 9.15 development branch and BIND Supported Preview Edition versions 9.11.3-S1 ->…

Severity
Medium 5.9
Published
9 Oct 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3.3% in the next 30 daysHigher than 88% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • Version 15.0.0
  • Version 14.1.0
  • Version 14.0.0
  • From 13.1.0 up to 13.1.1
All 7 release lines
  • From 11.5.2 up to 11.5.9
  • From 11.6.1 up to 11.6.4
  • From 12.1.0 up to 12.1.4
  • From 13.1.0 up to 13.1.1
  • Version 14.0.0
  • Version 14.1.0
  • Version 15.0.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • Version 15.0.0
  • Version 14.1.0
  • Version 14.0.0
  • From 13.1.0 up to 13.1.1
All 7 release lines
  • From 11.5.2 up to 11.5.9
  • From 11.6.1 up to 11.6.4
  • From 12.1.0 up to 12.1.4
  • From 13.1.0 up to 13.1.1
  • Version 14.0.0
  • Version 14.1.0
  • Version 15.0.0
BIND 9Servers and applications · cpe:a:isc:bind
  • From 9.15.0 up to 9.15.5
  • From 9.14.0 up to 9.14.2
  • From 9.13.0 up to 9.13.7
  • Version 9.12.4-p1
All 9 release lines
  • From 9.11.0 up to 9.11.7
  • Version 9.11.3-s1
  • Version 9.11.7-s1
  • From 9.12.0 up to 9.12.3
  • Version 9.12.4
  • Version 9.12.4-p1
  • From 9.13.0 up to 9.13.7
  • From 9.14.0 up to 9.14.2
  • From 9.15.0 up to 9.15.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-6471
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-6471