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EUVD-2026-36631

🗓️ 13 Jun 2026 00:34:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Avira Antivirus engine out-of-bounds write on malformed tar archives may allow local code execution or denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-6676
12 Jun 202622:16
cve
Cvelist
CVE-2026-6676 Avira antivirus engine heap buffer OOB write when scanning a malformed POSIX tar archive
12 Jun 202622:16
cvelist
NVD
CVE-2026-6676
12 Jun 202623:16
nvd
Positive Technologies
PT-2026-49050
12 Jun 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "03f9abfb-6930-313d-a85b-e6b41d2220e1",
        "vendor": {
          "name": "Gen Digital"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "a21ce382-154b-3e25-a508-83c345553c7a",
        "product": {
          "name": "Avira Antivirus ",
          "vendor": {
            "name": "AVIRA"
          }
        },
        "product_version": "0 <8.3.27.12"
      }
    ]
  }
]

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13 Jun 2026 00:34Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.8
3