CVE-2019-16866

HighCVSS 7.5/10Last modified Oct 8, 2026

Description

Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-755 CWE-908

Affected software

No affected versions have been published.

Timeline

Published: Oct 3, 2019
Last modified: Oct 8, 2026
NVD status: Modified

Related CVEs from 2019

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