cvelist/2021/20xxx/CVE-2021-20231.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20231",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "gnutls",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "gnutls 3.7.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1922276",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1922276"
            },
            {
                "refsource": "MISC",
                "name": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2021-03-10",
                "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2021-03-10"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-18bef34f05",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OSLAE6PP33A7VYRYMYMUVB3U6B26GZER/"
            },
            {
                "refsource": "MLIST",
                "name": "[spark-issues] 20210413 [jira] [Created] (SPARK-35054) Getting Critical Vulnerability CVE-2021-20231 on spark 3.0.0 branch",
                "url": "https://lists.apache.org/thread.html/r5f88bed447742fcc5c47bf1c7be965ef450131914a6e1f85feba2779@%3Cissues.spark.apache.org%3E"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210416-0005/",
                "url": "https://security.netapp.com/advisory/ntap-20210416-0005/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences."
            }
        ]
    }
}