CVE-2019-6469medium

CVE-2019-6469: medium-severity vulnerability in ISC BIND 9 Supported Preview Edition

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

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.9epss 2.0%
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.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
ISC · BIND 9 Supported Preview Edition
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In the same product, most dangerous first.

CVE-2019-6468MEDIUMBIND Supported Preview Edition can exit with an assertion failure if nxdomain-redirect is usedEPSS 2.6%