{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-33839", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because the QR code of a Public Location can be intentionally confused with the QR code of a Private Meeting." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://github.com/mame82/misc/blob/master/luca_traceIds.md", "refsource": "MISC", "name": "https://github.com/mame82/misc/blob/master/luca_traceIds.md" }, { "url": "https://luca-app.de/securityoverview/properties/objectives.html", "refsource": "MISC", "name": "https://luca-app.de/securityoverview/properties/objectives.html" }, { "url": "https://youtu.be/jWyDfEB0m08", "refsource": "MISC", "name": "https://youtu.be/jWyDfEB0m08" }, { "url": "https://twitter.com/patrick_hennig/status/1387738281757061125", "refsource": "MISC", "name": "https://twitter.com/patrick_hennig/status/1387738281757061125" } ] } }