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CVE-2026-65421 MZ Automation libiec61850 Out-of-bounds Read

🗓️ 30 Jul 2026 22:35:14Reported by icscertType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

MMS BER decoder may read past heap end due to unvalidated length, causing denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-65421
30 Jul 202622:35
attackerkb
cve
CVE
CVE-2026-65421
30 Jul 202622:35
cve
euvd
EUVD
EUVD-2026-51342
30 Jul 202622:35
euvd
nvd
NVD
CVE-2026-65421
30 Jul 202623:16
nvd
ptsecurity
Positive Technologies
PT-2026-66624
30 Jul 202600:00
ptsecurity
[
  {
    "vendor": "MZ Automation GmbH",
    "product": "libiec61850",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.6.2",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "1.6.2"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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