{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-23091",
        "ASSIGNER": "secteam@freebsd.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A particular case of memory sharing is mishandled in the virtual memory system.  This is very similar to SA-21:08.vm, but with a different root cause.\n\nAn unprivileged local user process can maintain a mapping of a page after it is freed, allowing that process to read private data belonging to other processes or the kernel."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "FreeBSD",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "FreeBSD",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "13.1-RELEASE",
                                            "version_value": "p1"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "13.0-RELEASE",
                                            "version_value": "p12"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "12.3-RELEASE",
                                            "version_value": "p6"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:11.vm.asc",
                "refsource": "MISC",
                "name": "https://security.freebsd.org/advisories/FreeBSD-SA-22:11.vm.asc"
            },
            {
                "url": "https://security.netapp.com/advisory/ntap-20240415-0008/",
                "refsource": "MISC",
                "name": "https://security.netapp.com/advisory/ntap-20240415-0008/"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "credits": [
        {
            "lang": "en",
            "value": "Mark Johnston"
        }
    ]
}