github - ghsa-2r8v-9m34-p378

ghsa-2r8v-9m34-p378

Vulnerability from github

Published

2022-05-13 01:47

Modified

2025-04-20 03:37

Severity ?

4.6 (Medium) - CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

LightDM through 1.22.0, when systemd is used in Ubuntu 16.10 and 17.x, allows physically proximate attackers to bypass intended AppArmor restrictions and visit the home directories of arbitrary users by establishing a guest session.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-8900"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-12T07:29:00Z",
    "severity": "MODERATE"
  },
  "details": "LightDM through 1.22.0, when systemd is used in Ubuntu 16.10 and 17.x, allows physically proximate attackers to bypass intended AppArmor restrictions and visit the home directories of arbitrary users by establishing a guest session.",
  "id": "GHSA-2r8v-9m34-p378",
  "modified": "2025-04-20T03:37:27Z",
  "published": "2022-05-13T01:47:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8900"
    },
    {
      "type": "WEB",
      "url": "https://launchpad.net/bugs/1663157"
    },
    {
      "type": "WEB",
      "url": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8900.html"
    },
    {
      "type": "WEB",
      "url": "https://www.ubuntu.com/usn/usn-3285-1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/98554"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-8900 (GCVE-0-2017-8900)

Vulnerability from cvelistv5

Published

2017-05-12 06:54

Modified

2024-08-05 16:48

Severity ?

CWE

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/98554	vdb-entry, x_refsource_BID
	https://www.ubuntu.com/usn/usn-3285-1/	x_refsource_CONFIRM
	https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8900.html	x_refsource_CONFIRM
	https://launchpad.net/bugs/1663157	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:48:22.897Z",
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          "shortName": "CVE"
        },
        "references": [
          {
            "name": "98554",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98554"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ubuntu.com/usn/usn-3285-1/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8900.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://launchpad.net/bugs/1663157"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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      ],
      "datePublic": "2017-05-12T00:00:00",
      "descriptions": [
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          "lang": "en",
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        }
      ],
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              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-05-24T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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            "vdb-entry",
            "x_refsource_BID"
          ],
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        },
        {
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          "url": "https://www.ubuntu.com/usn/usn-3285-1/"
        },
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          "url": "https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8900.html"
        },
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            "x_refsource_CONFIRM"
          ],
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        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8900",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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        "references": {
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              "refsource": "CONFIRM",
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              "refsource": "CONFIRM",
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  },
  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "datePublished": "2017-05-12T06:54:00",
    "dateReserved": "2017-05-11T00:00:00",
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}

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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