cvelist/2018/1xxx/CVE-2018-1118.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2018-1118",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-665",
                        "cweId": "CWE-665"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "kernel",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "vhost",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "since 4.8"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://access.redhat.com/errata/RHSA-2018:2948",
                "refsource": "MISC",
                "name": "https://access.redhat.com/errata/RHSA-2018:2948"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html"
            },
            {
                "url": "https://access.redhat.com/errata/RHSA-2018:3083",
                "refsource": "MISC",
                "name": "https://access.redhat.com/errata/RHSA-2018:3083"
            },
            {
                "url": "https://access.redhat.com/errata/RHSA-2018:3096",
                "refsource": "MISC",
                "name": "https://access.redhat.com/errata/RHSA-2018:3096"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1118",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1118"
            },
            {
                "url": "https://usn.ubuntu.com/3762-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/3762-1/"
            },
            {
                "url": "https://usn.ubuntu.com/3762-2/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/3762-2/"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 2.3,
                "baseSeverity": "LOW",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.0"
            }
        ]
    }
}