7.5
High
CVE-2020-8621 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'…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| BIND9 9.14 | 9.14.0 → latest | No fix stated |
References
- kb.isc.org kb.isc.org
- security.netapp.com security.netapp.com
- USN-4468-1 usn.ubuntu.com
- GLSA-202008-19 security.gentoo.org
- www.synology.com www.synology.com
- openSUSE-SU-2020:1699 lists.opensuse.org
- openSUSE-SU-2020:1701 lists.opensuse.org
Timeline
- Published
- Last modified
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