Vulnerability Database

296,746

Total vulnerabilities in the database

CVE-2017-0377

Tor 0.3.x before 0.3.0.9 has a guard-selection algorithm that only considers the exit relay (not the exit relay's family), which might allow remote attackers to defeat intended anonymity properties by leveraging the existence of large families.

  • Published: Jul 2, 2017
  • Updated: Apr 13, 2023
  • CVE: CVE-2017-0377
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
torproject / tor 0.3.0.3-alpha 0.3.0.3-alpha.x
torproject / tor 0.3.0.1-alpha 0.3.0.1-alpha.x
torproject / tor 0.3.0.2-alpha 0.3.0.2-alpha.x
torproject / tor 0.3.0.7 0.3.0.7.x
torproject / tor 0.3.0.4 0.3.0.4.x
torproject / tor 0.3.0.8 0.3.0.8.x
torproject / tor 0.3.0.5 0.3.0.5.x
torproject / tor 0.3.0.6 0.3.0.6.x