MitreCVELIST:CVE-2017-11104CVE-2017-11104
Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.
References
lists.opensuse.org/opensuse-security-announce/2020-07/msg00076.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00078.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00089.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00049.html
www.debian.org/security/2017/dsa-3910
www.securityfocus.com/bid/99598
www.synacktiv.ninja/ressources/Knot_DNS_TSIG_Signature_Forgery.pdf
bugs.debian.org/865678
lists.nic.cz/pipermail/knot-dns-users/2017-June/001144.html
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