github - ghsa-v4v7-f2qj-8939

GHSA-V4V7-F2QJ-8939

Vulnerability from github – Published: 2022-03-22 00:00 – Updated: 2022-03-29 00:01

Details

The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. This can lead to a NULL pointer dereference.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-45117"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-21T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. This can lead to a NULL pointer dereference.",
  "id": "GHSA-v4v7-f2qj-8939",
  "modified": "2022-03-29T00:01:27Z",
  "published": "2022-03-22T00:00:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45117"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-285795.pdf"
    },
    {
      "type": "WEB",
      "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2021-45117.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.youtube.com/watch?v=qv-RBdCaV4k"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-45117 (GCVE-0-2021-45117)

Vulnerability from cvelistv5 – Published: 2022-03-21 14:05 – Updated: 2024-08-04 04:39

Summary

The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. This can lead to a NULL pointer dereference.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.youtube.com/watch?v=qv-RBdCaV4k	x_refsource_MISC
	https://files.opcfoundation.org/SecurityBulletins…	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

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          "dateUpdated": "2024-08-04T04:39:20.271Z",
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          },
          {
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            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-285795.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "versions": [
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-V4V7-F2QJ-8939

CVE-2021-45117 (GCVE-0-2021-45117)

Tags

Sightings

Nomenclature