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CVE-2025-8351 Avira antivirus engine heap buffer OOB read when scanning a malformed file

🗓️ 01 Dec 2025 15:51:42Reported by NLOKType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2025-8351: Avast MacOS heap overflow and out-of-bounds read may allow local code execution or DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-8351
1 Dec 202515:59
circl
CNNVD
Avast Antivirus 安全漏洞
1 Dec 202500:00
cnnvd
CVE
CVE-2025-8351
1 Dec 202515:51
cve
EUVD
EUVD-2025-200023
1 Dec 202518:30
euvd
NVD
CVE-2025-8351
1 Dec 202516:15
nvd
Positive Technologies
PT-2025-48493
1 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-8351
2 Dec 202516:14
redhatcve
Vulnrichment
CVE-2025-8351 Avira antivirus engine heap buffer OOB read when scanning a malformed file
1 Dec 202515:51
vulnrichment
[
  {
    "vendor": "Gen Digital",
    "product": "Avira Antivirus",
    "platforms": [
      "Windows",
      "macOS",
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "8.3.70.98",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  }
]

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