cvelist/2021/30xxx/CVE-2021-30843.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-30843",
        "ASSIGNER": "product-security@apple.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Apple",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "11.6"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "2021"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "14.8"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "15"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "15"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "macOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "8"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Processing a maliciously crafted dfont file may lead to arbitrary code execution"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212804",
                "name": "https://support.apple.com/en-us/HT212804"
            },
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212805",
                "name": "https://support.apple.com/en-us/HT212805"
            },
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212807",
                "name": "https://support.apple.com/en-us/HT212807"
            },
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212814",
                "name": "https://support.apple.com/en-us/HT212814"
            },
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212819",
                "name": "https://support.apple.com/en-us/HT212819"
            },
            {
                "refsource": "MISC",
                "url": "https://support.apple.com/en-us/HT212815",
                "name": "https://support.apple.com/en-us/HT212815"
            },
            {
                "refsource": "FULLDISC",
                "name": "20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8",
                "url": "http://seclists.org/fulldisclosure/2021/Oct/62"
            },
            {
                "refsource": "FULLDISC",
                "name": "20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15",
                "url": "http://seclists.org/fulldisclosure/2021/Oct/63"
            },
            {
                "refsource": "FULLDISC",
                "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
                "url": "http://seclists.org/fulldisclosure/2021/Oct/61"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution."
            }
        ]
    }
}