CVE-2019-6469

BIND Supported Preview Edition can exit with an assertion failure if ECS is in use

State: Published
Severity: 5.9 Medium
Published: Oct 9, 2019
Updated: Sep 17, 2024
Reserved: Jan 16, 2019

Description

An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.

Scores

CVSS	Score	Vector	Source
3.0	5.9 Medium	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	isc

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
BIND 9 Supported Preview EditionISC	BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.Affected

References

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