Vulnerability-Lookup

GHSA-VJV3-CQ6J-9224

Vulnerability from github – Published: 2022-05-24 17:26 – Updated: 2022-05-24 17:26

Details

Memory access out of buffer boundaries issues was discovered in Contiki-NG 4.4 through 4.5, in the SNMP BER encoder/decoder. The length of provided input/output buffers is insufficiently verified during the encoding and decoding of data. This may lead to out-of-bounds buffer read or write access in BER decoding and encoding functions.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-14937"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-18T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Memory access out of buffer boundaries issues was discovered in Contiki-NG 4.4 through 4.5, in the SNMP BER encoder/decoder. The length of provided input/output buffers is insufficiently verified during the encoding and decoding of data. This may lead to out-of-bounds buffer read or write access in BER decoding and encoding functions.",
  "id": "GHSA-vjv3-cq6j-9224",
  "modified": "2022-05-24T17:26:06Z",
  "published": "2022-05-24T17:26:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14937"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contiki-ng/contiki-ng/issues/1354"
    },
    {
      "type": "WEB",
      "url": "https://drive.google.com/file/d/1mAkJBVZNv5PMVwLojru0njH38zEXpWui/view?usp=sharing"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-14937 (GCVE-0-2020-14937)

Vulnerability from cvelistv5 – Published: 2020-08-18 15:27 – Updated: 2024-08-04 13:00

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://drive.google.com/file/d/1mAkJBVZNv5PMVwLo…	x_refsource_MISC
https://github.com/contiki-ng/contiki-ng/issues/1354	x_refsource_MISC

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:00:52.114Z",
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            ],
            "url": "https://drive.google.com/file/d/1mAkJBVZNv5PMVwLojru0njH38zEXpWui/view?usp=sharing"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/contiki-ng/contiki-ng/issues/1354"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
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        }
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-VJV3-CQ6J-9224

CVE-2020-14937 (GCVE-0-2020-14937)

Tags

Sightings

Nomenclature