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        "cveId": "CVE-2025-9033",
        "assignerOrgId": "dbd8429d-f261-4b1e-94cc-ae3132817e2e",
        "state": "PUBLISHED",
        "assignerShortName": "GEN",
        "dateReserved": "2025-08-14T11:15:45.781Z",
        "datePublished": "2026-06-12T22:15:25.006Z",
        "dateUpdated": "2026-06-15T18:10:18.131Z"
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            "title": "Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3)",
            "datePublic": "2025-08-15T14:33:00.000Z",
            "problemTypes": [
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                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-125",
                            "description": "CWE-125 Out-of-bounds Read",
                            "type": "CWE"
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            "impacts": [
                {
                    "capecId": "CAPEC-549",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-549 Local Execution of Code"
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                    "vendor": "Gen Digital",
                    "product": "Avira Antivirus",
                    "platforms": [
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                        "macOS",
                        "Linux"
                    ],
                    "versions": [
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                            "status": "affected",
                            "version": "0",
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                    "lang": "en",
                    "value": "Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.\n\nThis issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76.",
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                            "value": "Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.<p>This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76.</p>"
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            ],
            "references": [
                {
                    "url": "https://www.gendigital.com/us/en/contact-us/security-advisories/"
                }
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                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.8,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to Avira scan engine build 8.3.70.76 or any later engine release. Builds at or above 8.3.70.76 include the fix.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Upgrade to Avira scan engine build <strong>8.3.70.76</strong> or <strong>any later</strong> engine release. Builds at or above 8.3.70.76 include the fix."
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Mike Zhang, an independent security researcher",
                    "type": "reporter"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
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                            "type": "ssvc",
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                                "timestamp": "2026-06-15T18:10:00.379106Z",
                                "id": "CVE-2025-9033",
                                "options": [
                                    {
                                        "Exploitation": "none"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-06-15T18:10:18.131Z"
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