CVE-2019-6468

HIGH

BIND Supported Preview Edition 9.10.5-S1-9.11.5-S5 - Reachable Assertion via nxdomain-redirect with ECS

Title source: llm
STIX 2.1

Description

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet (ECS) features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIND Supported Preview Edition version 9.10.5-S1 -> 9.11.5-S5. ONLY BIND Supported Preview Edition releases are affected.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_confirm
https://kb.isc.org/docs/cve-2019-6468

Scores

CVSS v3 7.5
EPSS 0.0106
EPSS Percentile 77.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-617
Status published
Products (2)
isc/bind 9.10.5 s1
isc/bind 9.11.5 s5
Published Oct 09, 2019
Tracked Since Feb 18, 2026