github - ghsa-rhh2-2xqm-4xj9

ghsa-rhh2-2xqm-4xj9

Vulnerability from github

Published

2021-12-08 00:01

Modified

2021-12-10 00:01

Details

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-12140"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-07T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.",
  "id": "GHSA-rhh2-2xqm-4xj9",
  "modified": "2021-12-10T00:01:20Z",
  "published": "2021-12-08T00:01:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12140"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contiki-ng/contiki-ng/pull/1662"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/ScepticCtf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-12140

Vulnerability from cvelistv5

Published

2021-12-07 18:23

Modified

2024-08-04 11:48

Severity ?

Summary

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.

References

▼	URL	Tags
	https://twitter.com/ScepticCtf	x_refsource_MISC
	https://github.com/contiki-ng/contiki-ng/pull/1662	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://twitter.com/ScepticCtf"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/contiki-ng/contiki-ng/pull/1662"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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      ],
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      ],
      "providerMetadata": {
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        "shortName": "mitre"
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      "references": [
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          "url": "https://twitter.com/ScepticCtf"
        },
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          ],
          "url": "https://github.com/contiki-ng/contiki-ng/pull/1662"
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      ],
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          "ID": "CVE-2020-12140",
          "STATE": "PUBLIC"
        },
        "affects": {
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  "cveMetadata": {
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    "dateReserved": "2020-04-24T00:00:00",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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