Vulnerability-Lookup

GHSA-7FP6-MJG4-R496

Vulnerability from github – Published: 2022-05-24 17:06 – Updated: 2022-05-24 17:06

Details

LTSP LDM through 2.18.06 allows fat-client root access because the LDM_USERNAME variable may have an empty value if the user's shell lacks support for Bourne shell syntax. This is related to a run-x-session script.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20373"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-09T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "LTSP LDM through 2.18.06 allows fat-client root access because the LDM_USERNAME variable may have an empty value if the user\u0027s shell lacks support for Bourne shell syntax. This is related to a run-x-session script.",
  "id": "GHSA-7fp6-mjg4-r496",
  "modified": "2022-05-24T17:06:02Z",
  "published": "2022-05-24T17:06:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20373"
    },
    {
      "type": "WEB",
      "url": "https://git.launchpad.net/~ltsp-upstream/ltsp/+git/ldm/commit/?id=c351ac69ef63ed6c84221cef73e409059661b8ba"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4601"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-20373 (GCVE-0-2019-20373)

Vulnerability from cvelistv5 – Published: 2020-01-09 22:27 – Updated: 2024-08-05 02:39

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
https://git.launchpad.net/~ltsp-upstream/ltsp/+gi…	x_refsource_MISC
https://www.debian.org/security/2020/dsa-4601	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:39:09.776Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://git.launchpad.net/~ltsp-upstream/ltsp/+git/ldm/commit/?id=c351ac69ef63ed6c84221cef73e409059661b8ba"
          },
          {
            "name": "DSA-4601",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2020/dsa-4601"
          },
          {
            "name": "[debian-lts-announce] 20200110 [SECURITY] [DLA 2064-1] ldm security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00007.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LTSP LDM through 2.18.06 allows fat-client root access because the LDM_USERNAME variable may have an empty value if the user\u0027s shell lacks support for Bourne shell syntax. This is related to a run-x-session script."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-11T10:06:06.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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        },
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        },
        {
          "name": "[debian-lts-announce] 20200110 [SECURITY] [DLA 2064-1] ldm security update",
          "tags": [
            "mailing-list",
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00007.html"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-20373",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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        "problemtype": {
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            },
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              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2020/dsa-4601"
            },
            {
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              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00007.html"
            }
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2020-01-09T22:27:55.000Z",
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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.

Action not permitted

GHSA-7FP6-MJG4-R496

CVE-2019-20373 (GCVE-0-2019-20373)

Tags

Sightings

Nomenclature