ubuntu-cve-2015-7496
Vulnerability from osv_ubuntu
Published
2015-11-24 20:59
Modified
2025-07-16 04:50
Summary
Details

GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by holding the Escape key.

Severity
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gdm",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "gdm3",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "gdm3-dbgsym",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "gir1.2-gdm-1.0",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "libgdm-dev",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "libgdm1",
            "binary_version": "3.18.3-0ubuntu2.1"
          },
          {
            "binary_name": "libgdm1-dbgsym",
            "binary_version": "3.18.3-0ubuntu2.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "gdm3",
        "purl": "pkg:deb/ubuntu/gdm3@3.18.3-0ubuntu2.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.18.3-0ubuntu2.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.18.0-2ubuntu1",
        "3.18.0-2ubuntu2",
        "3.18.0-2ubuntu3",
        "3.18.0-2ubuntu4",
        "3.18.2-1ubuntu1",
        "3.18.2-1ubuntu2",
        "3.18.3-0ubuntu1",
        "3.18.3-0ubuntu2"
      ]
    }
  ],
  "aliases": [],
  "details": "GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by holding the Escape key.",
  "id": "UBUNTU-CVE-2015-7496",
  "modified": "2025-07-16T04:50:56Z",
  "published": "2015-11-24T20:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7496"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-7496"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-7496"
  ],
  "withdrawn": "2025-07-18T16:43:17Z"
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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