{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-21255",
        "ASSIGNER": "security@android.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Elevation of privilege"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Google",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Android",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "Android kernel"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://android.googlesource.com/kernel/common/+/1ca1130ec62d",
                "refsource": "MISC",
                "name": "https://android.googlesource.com/kernel/common/+/1ca1130ec62d"
            },
            {
                "url": "https://source.android.com/security/bulletin/2023-07-01",
                "refsource": "MISC",
                "name": "https://source.android.com/security/bulletin/2023-07-01"
            },
            {
                "url": "https://www.debian.org/security/2023/dsa-5480",
                "refsource": "MISC",
                "name": "https://www.debian.org/security/2023/dsa-5480"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
            },
            {
                "url": "https://security.netapp.com/advisory/ntap-20240119-0010/",
                "refsource": "MISC",
                "name": "https://security.netapp.com/advisory/ntap-20240119-0010/"
            }
        ]
    }
}