GHSA-782P-53WQ-CXMJ

Vulnerability from github – Published: 2018-10-16 19:51 – Updated: 2021-06-11 13:55
VLAI?
Summary
High severity vulnerability that affects OPCFoundation.NetStandard.Opc.Ua
Details

Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.4.352.12"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "OPCFoundation.NetStandard.Opc.Ua"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.353.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-12086"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:22:05Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.",
  "id": "GHSA-782p-53wq-cxmj",
  "modified": "2021-06-11T13:55:54Z",
  "published": "2018-10-16T19:51:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12086"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-782p-53wq-cxmj"
    },
    {
      "type": "WEB",
      "url": "https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-12086.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4359"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105538"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041909"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "High severity vulnerability that affects OPCFoundation.NetStandard.Opc.Ua"
}


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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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