CVE-2019-6471 — Vulnetix

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CVE-2019-6471 PUBLISHED

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 -> 9.11.7-S1.

EPSS 1.39% · 80.2th percentile

Risk Scores

EPSS Score

1.39%

80.2th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	bind9	0, 1:9.10.3.dfsg.P4-12.6ubuntu1, 1:9.11.2.P1-1ubuntu2

Timeline

Jun 19, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Jan 2, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2019-6471 third-party-advisory
https://ubuntu.com/security/notices/USN-4026-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2019-6471 third-party-advisory

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