Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-0380

Disclosure Date: September 18, 2017
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The rend_service_intro_established function in or/rendservice.c in Tor before 0.2.8.15, 0.2.9.x before 0.2.9.12, 0.3.0.x before 0.3.0.11, 0.3.1.x before 0.3.1.7, and 0.3.2.x before 0.3.2.1-alpha, when SafeLogging is disabled, allows attackers to obtain sensitive information by leveraging access to the log files of a hidden service, because uninitialized stack data is included in an error message about construction of an introduction point circuit.

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CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None

General Information

Vendors

  • torproject

Products

  • tor,
  • tor 0.2.9.0,
  • tor 0.2.9.1,
  • tor 0.2.9.10,
  • tor 0.2.9.11,
  • tor 0.2.9.2,
  • tor 0.2.9.3,
  • tor 0.2.9.4,
  • tor 0.2.9.5,
  • tor 0.2.9.6,
  • tor 0.2.9.8,
  • tor 0.2.9.9,
  • tor 0.3.0.0,
  • tor 0.3.0.1,
  • tor 0.3.0.10,
  • tor 0.3.0.2,
  • tor 0.3.0.3,
  • tor 0.3.0.4,
  • tor 0.3.0.5,
  • tor 0.3.0.6,
  • tor 0.3.0.7,
  • tor 0.3.0.8,
  • tor 0.3.0.9,
  • tor 0.3.1.1,
  • tor 0.3.1.2,
  • tor 0.3.1.3,
  • tor 0.3.1.4,
  • tor 0.3.1.5,
  • tor 0.3.1.6,
  • tor 0.3.2

Additional Info

Technical Analysis