VDB

CVE-2018-0491

CVE-2018-0491 PUBLISHED CVSS 7.5 HIGH

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.

EPSS 14.79% · 96.5th percentile

Risk Scores

CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
14.79%
96.5th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTStor0, 0.3.1.9-1, 0.3.2.9-1

Timeline

  • Mar 5, 2018 CVE Published
  • Jul 10, 2018 PoC Published
  • Apr 14, 2021 EPSS Score
  • Aug 25, 2021 EPSS Score
  • Oct 27, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 1, 2022 EPSS Score
  • Jul 5, 2022 EPSS Score
  • Nov 9, 2022 EPSS Score
  • Jan 11, 2023 EPSS Score
  • Mar 14, 2023 EPSS Score
  • Jul 8, 2023 EPSS Score

References

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