{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-20201", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "spice", "version": { "version_data": [ { "version_value": "spice 0.14.92" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1921846", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921846" }, { "refsource": "MISC", "name": "https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks", "url": "https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks" }, { "refsource": "GENTOO", "name": "GLSA-202208-10", "url": "https://security.gentoo.org/glsa/202208-10" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection." } ] } }