CVE-2023-26249 (knot_resolver) | allinfosecnews.com

Feb. 21, 2023, 2:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

Knot Resolver before 5.6.0 enables attackers to consume its resources, launching amplification attacks and potentially causing a denial of service. Specifically, a single client query may lead to a hundred TCP connection attempts if a DNS server closes connections without providing a response.

amplification attackers attacks client connections cve denial of service dns dns server may query resolver resources response server service single tcp

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