knot vulnerabilities (Ubuntu)

3 vulnerabilities.

• knot Ubuntu Knot DNS before 3.4.10 and 3.5.x before 3.5.4 contains a vulnerability in mod-onlinesign where... CVE-2026-39155 Fix available 6.5 MediumJuly 23, 2026
• knot Ubuntu Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol... CVE-2017-11104 Fix available 5.9 MediumJuly 8, 2017
• knot Ubuntu Knot DNS before 2.3.0 allows remote DNS servers to cause a denial of service (memory exhaustion... CVE-2016-6171 Fix available 8.6 HighFebruary 9, 2017