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.
CVSS Details
- CVSS 3.0 Base Score: 5.9
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-tor | Oct 18, 2017 | Sep 18, 2017 | |
| Debian | debian-upgrade-tor | Dec 5, 2017 | Sep 18, 2017 | |
| Suse | — | suse-upgrade-torsuse-upgrade-tor-debuginfosuse-upgrade-tor-debugsource | Sep 27, 2017 | Sep 18, 2017 |
| Ubuntu | ubuntu-upgrade-tor | Nov 19, 2024 | Sep 18, 2017 |
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