{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2019-14853", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "[UNKNOWN]", "product": { "product_data": [ { "product_name": "python-ecdsa", "version": { "version_data": [ { "version_value": "0.13.3" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-391" } ] } ] }, "references": { "reference_data": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853", "refsource": "CONFIRM" }, { "url": "https://github.com/warner/python-ecdsa/releases/tag/python-ecdsa-0.13.3", "refsource": "MISC", "name": "https://github.com/warner/python-ecdsa/releases/tag/python-ecdsa-0.13.3" }, { "refsource": "DEBIAN", "name": "DSA-4588", "url": "https://www.debian.org/security/2019/dsa-4588" }, { "refsource": "BUGTRAQ", "name": "20191218 [SECURITY] [DSA 4588-1] python-ecdsa security update", "url": "https://seclists.org/bugtraq/2019/Dec/33" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service." } ] }, "impact": { "cvss": [ [ { "vectorString": "3.7/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" } ] ] } }