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| CVE ID: | CVE-2020-12667 |
| Description: | Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records. |
| Test IDs: | 1.3.6.1.4.1.25623.1.0.878313 1.3.6.1.4.1.25623.1.0.877891 1.3.6.1.4.1.25623.1.0.143941 |
| Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2020-12667 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/76Y4FITMOH6RVPWAANGV7NB2ZHPJJGDQ/ http://cyber-security-group.cs.tau.ac.il/# https://en.blog.nic.cz/2020/05/19/nxnsattack-upgrade-resolvers-to-stop-new-kind-of-random-subdomain-attack/ https://lists.debian.org/debian-lts-announce/2024/04/msg00017.html http://www.openwall.com/lists/oss-security/2020/05/19/2 |