cvelist/2021/20xxx/CVE-2021-20303.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20303",
        "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 v2.5.4 and beyond."
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-190 - Integer Overflow or Wraparound,  CWE-787 - Out-of-bounds Write"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1939151",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939151"
            },
            {
                "refsource": "MISC",
                "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505",
                "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/AcademySoftwareFoundation/openexr/pull/831",
                "url": "https://github.com/AcademySoftwareFoundation/openexr/pull/831"
            },
            {
                "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 found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well."
            }
        ]
    }
}