{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-21843",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                    "vendor_name": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_read_RC ../../src/bits.c:318."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
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                        "value": "n/a"
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    "references": {
        "reference_data": [
            {
                "url": "http://gnu.com",
                "refsource": "MISC",
                "name": "http://gnu.com"
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            {
                "url": "https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493857",
                "refsource": "MISC",
                "name": "https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493857"
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