github - ghsa-c4j5-hwcp-h2qq

GHSA-C4J5-HWCP-H2QQ

Vulnerability from github – Published: 2022-05-14 02:20 – Updated: 2022-05-14 02:20

Details

The daemon in GDM through 3.29.1 does not properly unexport display objects from its D-Bus interface when they are destroyed, which allows a local attacker to trigger a use-after-free via a specially crafted sequence of D-Bus method calls, resulting in a denial of service or potential code execution.

Severity ?

7.8 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-14424"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-14T18:29:00Z",
    "severity": "HIGH"
  },
  "details": "The daemon in GDM through 3.29.1 does not properly unexport display objects from its D-Bus interface when they are destroyed, which allows a local attacker to trigger a use-after-free via a specially crafted sequence of D-Bus method calls, resulting in a denial of service or potential code execution.",
  "id": "GHSA-c4j5-hwcp-h2qq",
  "modified": "2022-05-14T02:20:30Z",
  "published": "2022-05-14T02:20:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14424"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/gdm/issues/401"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3737-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4270"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105179"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-14424 (GCVE-0-2018-14424)

Vulnerability from cvelistv5 – Published: 2018-08-14 16:00 – Updated: 2024-08-05 09:29

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://gitlab.gnome.org/GNOME/gdm/issues/401	x_refsource_CONFIRM
	https://usn.ubuntu.com/3737-1/	vendor-advisoryx_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4270	vendor-advisoryx_refsource_DEBIAN
	http://www.securityfocus.com/bid/105179	vdb-entryx_refsource_BID

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T09:29:51.661Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[debian-lts-announce] 20180905 [SECURITY] [DLA 1494-1] gdm3 security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00003.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/gdm/issues/401"
          },
          {
            "name": "USN-3737-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3737-1/"
          },
          {
            "name": "DSA-4270",
            "tags": [
              "vendor-advisory",
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              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4270"
          },
          {
            "name": "105179",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105179"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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        }
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      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2018-09-06T09:57:01",
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        },
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          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/3737-1/"
        },
        {
          "name": "DSA-4270",
          "tags": [
            "vendor-advisory",
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          ],
          "url": "https://www.debian.org/security/2018/dsa-4270"
        },
        {
          "name": "105179",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105179"
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      "x_legacyV4Record": {
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          "ID": "CVE-2018-14424",
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                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
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        "description": {
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            }
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            },
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  },
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}

Sightings

Author	Source	Type	Date

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-C4J5-HWCP-H2QQ

CVE-2018-14424 (GCVE-0-2018-14424)

Tags

Sightings

Nomenclature