CVE-2020-8618

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

Vendor	Product	Versions
ISC	BIND9	9.16.0 -> 9.16.3

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.htmlMailing List, Third Party Advisory
https://kb.isc.org/docs/cve-2020-8618Vendor Advisory
https://security.netapp.com/advisory/ntap-20200625-0003/Third Party Advisory
https://usn.ubuntu.com/4399-1/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.htmlMailing List, Third Party Advisory
https://kb.isc.org/docs/cve-2020-8618Vendor Advisory
https://security.netapp.com/advisory/ntap-20200625-0003/Third Party Advisory
https://usn.ubuntu.com/4399-1/Third Party Advisory

Timeline

Published: Jun 17, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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