cvelist/2022/0xxx/CVE-2022-0669.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2022-0669",
        "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": "Affects v19.11-rc1 and later, Fixed in v22.03-rc4."
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400 - Uncontrolled Resource Consumption."
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2055793"
            },
            {
                "refsource": "MISC",
                "name": "https://bugs.dpdk.org/show_bug.cgi?id=922",
                "url": "https://bugs.dpdk.org/show_bug.cgi?id=922"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227",
                "url": "https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227"
            },
            {
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2022-0669",
                "url": "https://access.redhat.com/security/cve/CVE-2022-0669"
            },
            {
                "refsource": "MISC",
                "name": "https://security-tracker.debian.org/tracker/CVE-2022-0669",
                "url": "https://security-tracker.debian.org/tracker/CVE-2022-0669"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service."
            }
        ]
    }
}