{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20298",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OpenEXR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Fixed in OpenEXR 3.0.0-beta"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400 - Uncontrolled Resource Consumption"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913",
                "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/AcademySoftwareFoundation/openexr/pull/843",
                "url": "https://github.com/AcademySoftwareFoundation/openexr/pull/843"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/AcademySoftwareFoundation/openexr/commit/85fd638ae0d5fa132434f4cbf32590261c1dba97",
                "url": "https://github.com/AcademySoftwareFoundation/openexr/commit/85fd638ae0d5fa132434f4cbf32590261c1dba97"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1939156",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939156"
            },
            {
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2021-20298",
                "url": "https://access.redhat.com/security/cve/CVE-2021-20298"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability."
            }
        ]
    }
}