VDB

CVE-2022-40188

CVE-2022-40188 PUBLISHED CVSS 7.5 HIGH

Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. During an attack, an authoritative server must return large NS sets or address sets.

EPSS 0.29% · 52.9th percentile

Risk Scores

CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.29%
52.9th percentile

Affected Products

VendorProductVersions
debiandebian_linux10.0
nicknot_resolver0
n/an/a*
fedoraprojectfedora37, 35, 36

Timeline

  • Sep 23, 2022 CVE Published
  • Sep 24, 2022 EPSS Score
  • Nov 8, 2022 EPSS Score
  • Dec 22, 2022 EPSS Score
  • Feb 5, 2023 EPSS Score
  • Mar 7, 2023 EPSS Score
  • May 5, 2023 EPSS Score
  • Jun 18, 2023 EPSS Score
  • Aug 2, 2023 EPSS Score
  • Sep 15, 2023 EPSS Score
  • Oct 30, 2023 EPSS Score
  • Dec 14, 2023 EPSS Score

References

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