VDB

CVE-2021-42072

CVE-2021-42072 PUBLISHED CVSS 8.800000190734863 HIGH

An issue was discovered in Barrier before 2.4.0. The barriers component (aka the server-side implementation of Barrier) does not sufficiently verify the identify of connecting clients. Clients can thus exploit weaknesses in the provided protocol to cause denial-of-service or stage further attacks that could lead to information leaks or integrity corruption.

EPSS 0.54% · 67.9th percentile

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.54%
67.9th percentile

Affected Products

VendorProductVersions
fedoraprojectfedora35, 34
barrier_projectbarrier0
n/an/an/a

Exploit Intelligence

Timeline

  • Nov 8, 2021 EPSS Score
  • Nov 8, 2021 CVE Published
  • Jan 3, 2022 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 27, 2022 EPSS Score
  • Mar 4, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • Apr 24, 2022 EPSS Score
  • Aug 14, 2022 EPSS Score
  • Oct 9, 2022 EPSS Score
  • Dec 3, 2022 EPSS Score
  • Jan 28, 2023 EPSS Score

References

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