{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereum_extractThorchainSwapData() in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is reachable remotely over WebUSB."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-05-06T19:12:48", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836"}, {"tags": ["x_refsource_MISC"], "url": "https://blog.inhq.net/posts/keepkey-CVE-2021-31616/"}, {"tags": ["x_refsource_MISC"], "url": "https://shapeshift.com/library/keepkey-important-update-issued-april-4-required"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-31616", "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": "Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereum_extractThorchainSwapData() in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is reachable remotely over WebUSB."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0", "refsource": "MISC", "url": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0"}, {"name": "https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836", "refsource": "MISC", "url": "https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836"}, {"name": "https://blog.inhq.net/posts/keepkey-CVE-2021-31616/", "refsource": "MISC", "url": "https://blog.inhq.net/posts/keepkey-CVE-2021-31616/"}, {"name": "https://shapeshift.com/library/keepkey-important-update-issued-april-4-required", "refsource": "MISC", "url": "https://shapeshift.com/library/keepkey-important-update-issued-april-4-required"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-31616", "datePublished": "2021-05-06T11:01:42", "dateReserved": "2021-04-23T00:00:00", "dateUpdated": "2021-05-06T19:12:48", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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{}