cvelist/2023/1xxx/CVE-2023-1544.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-1544",
        "ASSIGNER": "patrick@puiterwijk.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Out-of-bounds Read",
                        "cweId": "CWE-125"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://access.redhat.com/security/cve/CVE-2023-1544",
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2023-1544"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2180364",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2180364"
            },
            {
                "url": "https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.html",
                "refsource": "MISC",
                "name": "https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.html"
            },
            {
                "url": "https://security.netapp.com/advisory/ntap-20230511-0005/",
                "refsource": "MISC",
                "name": "https://security.netapp.com/advisory/ntap-20230511-0005/"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Red Hat would like to thank SorryMybad (Kunlun Lab) for reporting this issue."
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 6,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}