{
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                {
                    "vendor": "Accusoft",
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                            "version": "19.10",
                            "status": "affected"
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                    "lang": "en",
                    "value": "A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability."
                }
            ],
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                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-193: Off-by-one Error",
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                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
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                        "baseSeverity": "CRITICAL"
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                "dateUpdated": "2023-03-17T14:50:27.500Z"
            },
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                {
                    "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367",
                    "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367"
                },
                {
                    "url": "http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html",
                    "name": "http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T18:30:23.489Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367",
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                        "tags": [
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                    },
                    {
                        "url": "http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html",
                        "name": "http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html",
                        "tags": [
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            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-15T18:21:13.075530Z",
                                "id": "CVE-2021-21938",
                                "options": [
                                    {
                                        "Exploitation": "poc"
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                                        "Automatable": "yes"
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                                        "Technical Impact": "total"
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                "title": "CISA ADP Vulnrichment",
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    "cveMetadata": {
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        "cveId": "CVE-2021-21938",
        "datePublished": "2022-04-14T19:55:49.844Z",
        "dateReserved": "2021-01-04T00:00:00.000Z",
        "dateUpdated": "2025-04-15T19:09:31.870Z",
        "state": "PUBLISHED"
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    "dataType": "CVE_RECORD",
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}