{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "DATE_PUBLIC": "2022-01-31T15:41:00.000Z",
        "ID": "CVE-2021-44142",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Samba",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "4.13.17"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_value": "4.14.12"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_value": "4.15.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Samba"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide \"...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver.\" Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bounds heap read and write via specially crafted extended file attributes. A remote attacker with write access to extended file attributes can execute arbitrary code with the privileges of smbd, typically root."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125 Out-of-bounds Read"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-787 Out-of-bounds Write"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://www.samba.org/samba/security/CVE-2021-44142.html",
                "refsource": "CONFIRM",
                "url": "https://www.samba.org/samba/security/CVE-2021-44142.html"
            },
            {
                "name": "https://www.zerodayinitiative.com/blog/2022/2/1/cve-2021-44142-details-on-a-samba-code-execution-bug-demonstrated-at-pwn2own-austin",
                "refsource": "MISC",
                "url": "https://www.zerodayinitiative.com/blog/2022/2/1/cve-2021-44142-details-on-a-samba-code-execution-bug-demonstrated-at-pwn2own-austin"
            },
            {
                "name": "https://kb.cert.org/vuls/id/119678",
                "refsource": "CERT-VN",
                "url": "https://kb.cert.org/vuls/id/119678"
            },
            {
                "name": "https://bugzilla.samba.org/show_bug.cgi?id=14914",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.samba.org/show_bug.cgi?id=14914"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202309-06",
                "url": "https://security.gentoo.org/glsa/202309-06"
            }
        ]
    },
    "source": {
        "discovery": "UNKNOWN"
    }
}