{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-36242", "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": "In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://github.com/pyca/cryptography/issues/5615", "refsource": "MISC", "name": "https://github.com/pyca/cryptography/issues/5615" }, { "refsource": "CONFIRM", "name": "https://github.com/pyca/cryptography/compare/3.3.1...3.3.2", "url": "https://github.com/pyca/cryptography/compare/3.3.1...3.3.2" }, { "refsource": "CONFIRM", "name": "https://github.com/pyca/cryptography/blob/master/CHANGELOG.rst", "url": "https://github.com/pyca/cryptography/blob/master/CHANGELOG.rst" }, { "refsource": "FEDORA", "name": "FEDORA-2021-8e36e7ed1a", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L7RGQLK4J5ZQFRLKCHVVG6BKZTUQMG7E/" } ] } }