Vulnerability-Lookup

ubuntu-cve-2020-36244

Vulnerability from osv_ubuntu

Published

2021-02-10 07:15

Modified

2026-04-22 07:39

Summary

Details

The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6).

Severity

9.8 (Critical)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2020-36244	REPORT
	https://github.com/GENIVI/dlt-daemon/issues/265	REPORT
	https://github.com/GENIVI/dlt-daemon/pull/269	REPORT
	https://github.com/GENIVI/dlt-daemon/commit/af734…	REPORT
	https://github.com/GENIVI/dlt-daemon/compare/v2.1…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2020-36244	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dlt-daemon",
            "binary_version": "2.18.4-0.1"
          },
          {
            "binary_name": "dlt-tools",
            "binary_version": "2.18.4-0.1"
          },
          {
            "binary_name": "libdlt-examples",
            "binary_version": "2.18.4-0.1"
          },
          {
            "binary_name": "libdlt2",
            "binary_version": "2.18.4-0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "dlt-daemon",
        "purl": "pkg:deb/ubuntu/dlt-daemon@2.18.4-0.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.18.4-0.1"
      ]
    }
  ],
  "aliases": [],
  "details": "The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6).",
  "id": "UBUNTU-CVE-2020-36244",
  "modified": "2026-04-22T07:39:40Z",
  "published": "2021-02-10T07:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-36244"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/GENIVI/dlt-daemon/issues/265"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/GENIVI/dlt-daemon/pull/269"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/GENIVI/dlt-daemon/commit/af734fe097ed379b0aa5fcf551886b1ce5098052"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/GENIVI/dlt-daemon/compare/v2.18.5...v2.18.6"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-36244"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-36244"
  ]
}

CVE-2020-36244 (GCVE-0-2020-36244)

Vulnerability from cvelistv5 – Published: 2021-02-10 00:00 – Updated: 2024-08-04 17:23

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

4 references

URL	Tags
https://github.com/GENIVI/dlt-daemon/issues/265
https://github.com/GENIVI/dlt-daemon/compare/v2.1…
https://us-cert.cisa.gov/ics/advisories/icsa-21-147-01
https://lists.debian.org/debian-lts-announce/2022…	mailing-list

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:23:09.856Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/GENIVI/dlt-daemon/issues/265"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/GENIVI/dlt-daemon/compare/v2.18.5...v2.18.6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-147-01"
          },
          {
            "name": "[debian-lts-announce] 20221207 [SECURITY] [DLA 3231-1] dlt-daemon security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-07T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/GENIVI/dlt-daemon/issues/265"
        },
        {
          "url": "https://github.com/GENIVI/dlt-daemon/compare/v2.18.5...v2.18.6"
        },
        {
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-147-01"
        },
        {
          "name": "[debian-lts-announce] 20221207 [SECURITY] [DLA 3231-1] dlt-daemon security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-36244",
    "datePublished": "2021-02-10T00:00:00.000Z",
    "dateReserved": "2021-02-10T00:00:00.000Z",
    "dateUpdated": "2024-08-04T17:23:09.856Z",
    "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.

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.

Action not permitted

ubuntu-cve-2020-36244

Vulnerability from osv_ubuntu

CVE-2020-36244 (GCVE-0-2020-36244)

Tags

Sightings

Nomenclature