Vulnerability-Lookup

GHSA-CC8W-J726-C7GJ

Vulnerability from github – Published: 2022-05-24 22:00 – Updated: 2022-05-24 22:00

Details

BACnet Protocol Stack through 0.8.6 could allow an unauthenticated, remote attacker to cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2019-12480"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-05-30T22:29:00Z",
    "severity": "HIGH"
  },
  "details": "BACnet Protocol Stack through 0.8.6 could allow an unauthenticated, remote attacker to cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.",
  "id": "GHSA-cc8w-j726-c7gj",
  "modified": "2022-05-24T22:00:02Z",
  "published": "2022-05-24T22:00:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12480"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/p/bacnet/bugs/62"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-12480 (GCVE-0-2019-12480)

Vulnerability from cvelistv5 – Published: 2019-05-30 21:53 – Updated: 2024-08-04 23:24

Summary

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

7 references

URL	Tags
https://sourceforge.net/p/bacnet/bugs/62/	x_refsource_MISC
https://sourceforge.net/p/bacnet/code/3220	x_refsource_CONFIRM
https://sourceforge.net/p/bacnet/code/3223	x_refsource_MISC
https://sourceforge.net/p/bacnet/code/3224	x_refsource_CONFIRM
https://sourceforge.net/p/bacnet/code/3225	x_refsource_CONFIRM
http://packetstormsecurity.com/files/153716/BACne…	x_refsource_MISC
https://1modm.github.io/CVE-2019-12480.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T23:24:38.525Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/bacnet/bugs/62/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/bacnet/code/3220"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/bacnet/code/3223"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/bacnet/code/3224"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/bacnet/code/3225"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://1modm.github.io/CVE-2019-12480.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-08-22T13:33:39.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://sourceforge.net/p/bacnet/bugs/62/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceforge.net/p/bacnet/code/3220"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://sourceforge.net/p/bacnet/code/3223"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceforge.net/p/bacnet/code/3224"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceforge.net/p/bacnet/code/3225"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://1modm.github.io/CVE-2019-12480.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-12480",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://sourceforge.net/p/bacnet/bugs/62/",
              "refsource": "MISC",
              "url": "https://sourceforge.net/p/bacnet/bugs/62/"
            },
            {
              "name": "https://sourceforge.net/p/bacnet/code/3220",
              "refsource": "CONFIRM",
              "url": "https://sourceforge.net/p/bacnet/code/3220"
            },
            {
              "name": "https://sourceforge.net/p/bacnet/code/3223",
              "refsource": "MISC",
              "url": "https://sourceforge.net/p/bacnet/code/3223"
            },
            {
              "name": "https://sourceforge.net/p/bacnet/code/3224",
              "refsource": "CONFIRM",
              "url": "https://sourceforge.net/p/bacnet/code/3224"
            },
            {
              "name": "https://sourceforge.net/p/bacnet/code/3225",
              "refsource": "CONFIRM",
              "url": "https://sourceforge.net/p/bacnet/code/3225"
            },
            {
              "name": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html"
            },
            {
              "name": "https://1modm.github.io/CVE-2019-12480.html",
              "refsource": "MISC",
              "url": "https://1modm.github.io/CVE-2019-12480.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-12480",
    "datePublished": "2019-05-30T21:53:09.000Z",
    "dateReserved": "2019-05-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T23:24:38.525Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

GHSA-CC8W-J726-C7GJ

CVE-2019-12480 (GCVE-0-2019-12480)

Tags

Sightings

Nomenclature