CVE-2018-10920: Input Validation
First published: Thu Aug 02 2018(Updated: )
Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nic Knot Resolver | <2.4.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-10920?
CVE-2018-10920 is an improper input validation vulnerability in the DNS resolver component of Knot Resolver before version 2.4.1.
What is the severity of CVE-2018-10920?
The severity of CVE-2018-10920 is high with a CVSS score of 6.8.
How does CVE-2018-10920 affect Knot Resolver?
CVE-2018-10920 allows a remote attacker to poison the cache of Knot Resolver before version 2.4.1.
How can I fix CVE-2018-10920?
To fix CVE-2018-10920, update Knot Resolver to version 2.4.1 or later.
Where can I find more information about CVE-2018-10920?
You can find more information about CVE-2018-10920 in the references provided: [Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10920) and [Knot Resolver](https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.html).
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