CVEvulnerability
CVE-2017-0380
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-09-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-532
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.
Affected configurations
• torproject tor (<= 0.2.8.14)
• torproject tor 0.2.9.0
• torproject tor 0.2.9.1
• torproject tor 0.2.9.2
• torproject tor 0.2.9.3
• torproject tor 0.2.9.4
• torproject tor 0.2.9.5
• torproject tor 0.2.9.6
• torproject tor 0.2.9.8
• torproject tor 0.2.9.9
• torproject tor 0.2.9.10
• torproject tor 0.2.9.11
• torproject tor 0.3.0.0
• torproject tor 0.3.0.1
• torproject tor 0.3.0.2
• torproject tor 0.3.0.3
• torproject tor 0.3.0.4
• torproject tor 0.3.0.5
• torproject tor 0.3.0.6
• torproject tor 0.3.0.7
• torproject tor 0.3.0.8
• torproject tor 0.3.0.9
• torproject tor 0.3.0.10
• torproject tor 0.3.1.1
• torproject tor 0.3.1.2
• torproject tor 0.3.1.3
• torproject tor 0.3.1.4
• torproject tor 0.3.1.5
• torproject tor 0.3.1.6
• torproject tor 0.3.2
Related
Weakness · CWE (1)
- CWE-532 Insertion of Sensitive Information into Log File weakness
References
- http://www.debian.org/security/2017/dsa-3993 www.debian.org
- http://www.securitytracker.com/id/1039519 www.securitytracker.com
- https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486 Patch, Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/23490 Mitigation, Patch, Vendor Advisory
- http://www.debian.org/security/2017/dsa-3993 www.debian.org
- http://www.securitytracker.com/id/1039519 www.securitytracker.com
- https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486 Patch, Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/23490 Mitigation, Patch, Vendor Advisory