{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-14378",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "dpdk",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All dpdk versions before 18.11.10 and before 19.11.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-190 leads to CWE-400"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2020/09/28/3",
                "url": "https://www.openwall.com/lists/oss-security/2020/09/28/3"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1879473",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1879473"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4550-1",
                "url": "https://usn.ubuntu.com/4550-1/"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1593",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1599",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues",
                "url": "http://www.openwall.com/lists/oss-security/2021/01/04/5"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210104 Re: DPDK security advisory for multiple vhost crypto issues",
                "url": "http://www.openwall.com/lists/oss-security/2021/01/04/1"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues",
                "url": "http://www.openwall.com/lists/oss-security/2021/01/04/2"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the `move_desc` function can lead to large amounts of CPU cycles being eaten up in a long running loop. An attacker could cause `move_desc` to get stuck in a 4,294,967,295-count iteration loop. Depending on how `vhost_crypto` is being used this could prevent other VMs or network tasks from being serviced by the busy DPDK lcore for an extended period."
            }
        ]
    }
}