In BIND 9.14.0 -> 9.16.5, 9.17.0 -> 9.17.3, If a server is configured with both QNAME minimization and 'forward first' then an attacker who can send queries to it may be able to trigger the condition that will cause the server to crash. Servers that 'forward only' are not affected.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html | Mailing List Third Party Advisory |
https://kb.isc.org/docs/cve-2020-8621 | Vendor Advisory |
https://security.gentoo.org/glsa/202008-19 | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20200827-0003/ | Third Party Advisory |
https://usn.ubuntu.com/4468-1/ | Third Party Advisory |
https://www.synology.com/security/advisory/Synology_SA_20_19 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: isc
Published: 2020-08-20T00:00:00
Updated: 2020-10-20T11:06:43
Reserved: 2020-02-05T00:00:00
Link: CVE-2020-8621
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-08-21T21:15:12.167
Modified: 2022-04-28T18:27:41.020
Link: CVE-2020-8621
JSON object: View
Redhat Information
No data.
CWE