GHSA-27WH-38H4-PR2J

Vulnerability from github – Published: 2026-06-30 00:31 – Updated: 2026-06-30 00:31
VLAI
Details

A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-51219"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-29T23:16:42Z",
    "severity": null
  },
  "details": "A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.",
  "id": "GHSA-27wh-38h4-pr2j",
  "modified": "2026-06-30T00:31:31Z",
  "published": "2026-06-30T00:31:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-51219"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mz-automation/lib60870/issues/196"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mz-automation/lib60870"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mz-automation/lib60870/releases"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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