CVE-2017-16639

Tor Browser on Windows before 8.0 allows remote attackers to bypass the intended anonymity feature and discover a client IP address, a different vulnerability than CVE-2017-16541. User interaction is required to trigger this vulnerability.

• CWE-200

• http://packetstormsecurity.com/files/149351/Tor-Browser-SMB-Deanonymization-Information-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/105346Third Party Advisory, VDB Entry
• https://seclists.org/bugtraq/2018/Sep/29Exploit, Issue Tracking, Mailing List, Third Party Advisory
• https://www.wearesegment.com/research/tor-browser-deanonymization-with-smb/Exploit, Third Party Advisory
• http://packetstormsecurity.com/files/149351/Tor-Browser-SMB-Deanonymization-Information-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/105346Third Party Advisory, VDB Entry
• https://seclists.org/bugtraq/2018/Sep/29Exploit, Issue Tracking, Mailing List, Third Party Advisory
• https://www.wearesegment.com/research/tor-browser-deanonymization-with-smb/Exploit, Third Party Advisory

Published

Sep 14, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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