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Debian: CVE-2023-26249: knot-resolver -- security update

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Debian: CVE-2023-26249: knot-resolver -- security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
02/21/2023
Created
07/31/2024
Added
07/30/2024
Modified
01/28/2025

Description

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.

Solution(s)

  • debian-upgrade-knot-resolver

References

  • https://attackerkb.com/topics/cve-2023-26249
  • CVE - 2023-26249
  • 查看数 695
  • 已创建
  • 最后回复

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