{ "CVE_data_meta": { "ASSIGNER": "security@debian.org", "ID": "CVE-2017-0380", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Tor before 0.3.1.7", "version": { "version_data": [ { "version_value": "Tor before 0.3.1.7" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "use of uninitialized stack data" } ] } ] }, "references": { "reference_data": [ { "name": "https://trac.torproject.org/projects/tor/ticket/23490", "refsource": "CONFIRM", "url": "https://trac.torproject.org/projects/tor/ticket/23490" }, { "name": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486", "refsource": "CONFIRM", "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486" }, { "name": "1039519", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039519" }, { "name": "DSA-3993", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2017/dsa-3993" } ] } }