Vulnerability-Lookup

ubuntu-cve-2019-12450

Vulnerability from osv_ubuntu

Published

2019-05-29 00:00

Modified

2026-04-22 07:39

Summary

Details

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

Severity

9.8 (Critical)


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

9.8 (Critical)


                    
                      CVSS:3.0/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-2019-12450	REPORT
	https://ubuntu.com/security/notices/USN-4014-1	ADVISORY
	https://ubuntu.com/security/notices/USN-4014-2	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2019-12450	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-0-refdbg",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.40.2-0ubuntu1.1+esm1?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.40.2-0ubuntu1.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.38.0-1ubuntu1",
        "2.38.1-1",
        "2.39.1-0ubuntu1",
        "2.39.1-0ubuntu2",
        "2.39.1-0ubuntu3",
        "2.39.2-0ubuntu1",
        "2.39.2-0ubuntu2",
        "2.39.3-0ubuntu4",
        "2.39.4-0ubuntu1",
        "2.39.90-0ubuntu1",
        "2.39.91-0ubuntu2",
        "2.39.91-0ubuntu3",
        "2.39.92-2",
        "2.40.0-1",
        "2.40.0-1ubuntu1",
        "2.40.0-2",
        "2.40.2-0ubuntu1",
        "2.40.2-0ubuntu1.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-0-refdbg",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.48.2-0ubuntu4.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.48.2-0ubuntu4.2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.48.2-0ubuntu4.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.46.1-1",
        "2.46.1-2",
        "2.47.1-1",
        "2.47.3-3",
        "2.47.4-1",
        "2.47.5-1",
        "2.47.6-1",
        "2.48.0-1ubuntu3",
        "2.48.0-1ubuntu4",
        "2.48.1-1~ubuntu16.04.1",
        "2.48.2-0ubuntu1",
        "2.48.2-0ubuntu3",
        "2.48.2-0ubuntu4",
        "2.48.2-0ubuntu4.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-dev-bin",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.56.4-0ubuntu0.18.04.3?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.56.4-0ubuntu0.18.04.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.54.1-1ubuntu1",
        "2.55.2-2ubuntu1",
        "2.56.0-2ubuntu1",
        "2.56.0-4ubuntu1",
        "2.56.1-2ubuntu1",
        "2.56.2-0ubuntu0.18.04.1",
        "2.56.2-0ubuntu0.18.04.2",
        "2.56.3-0ubuntu0.18.04.1",
        "2.56.4-0ubuntu0.18.04.2"
      ]
    }
  ],
  "aliases": [],
  "details": "file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.",
  "id": "UBUNTU-CVE-2019-12450",
  "modified": "2026-04-22T07:39:00Z",
  "published": "2019-05-29T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-12450"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4014-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4014-2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-12450"
    }
  ],
  "related": [
    "USN-4014-1",
    "USN-4014-2"
  ],
  "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": "CVSS:3.0/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-2019-12450"
  ]
}

CVE-2019-12450 (GCVE-0-2019-12450)

Vulnerability from cvelistv5 – Published: 2019-05-29 16:16 – Updated: 2024-08-04 23:17

Summary

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

8 references

URL	Tags
https://gitlab.gnome.org/GNOME/glib/commit/d8f8f4…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2019060…	x_refsource_CONFIRM
https://usn.ubuntu.com/4014-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4014-2/	vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:3530	vendor-advisoryx_refsource_REDHAT

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T23:17:40.175Z",
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          },
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20190606-0003/"
          },
          {
            "name": "USN-4014-1",
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          },
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    "cna": {
      "affected": [
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      "descriptions": [
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        },
        {
          "name": "[debian-lts-announce] 20190618 [SECURITY] [DLA 1826-1] glib2.0 security update",
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                            "version_value": "n/a"
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}

usn-4014-1

Vulnerability from osv_ubuntu

Published

2019-06-10 18:50

Modified

2026-04-22 07:36

Summary

glib2.0 vulnerability

Details

It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information.

References

URL

Type

	https://ubuntu.com/security/notices/USN-4014-1	ADVISORY
	https://ubuntu.com/security/CVE-2019-12450	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-12450",
              "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": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-0-refdbg",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.48.2-0ubuntu4.2"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.48.2-0ubuntu4.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.48.2-0ubuntu4.2?arch=source\u0026distro=xenial"
      },
      "ranges": [
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            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
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        "2.46.1-2",
        "2.47.1-1",
        "2.47.3-3",
        "2.47.4-1",
        "2.47.5-1",
        "2.47.6-1",
        "2.48.0-1ubuntu3",
        "2.48.0-1ubuntu4",
        "2.48.1-1~ubuntu16.04.1",
        "2.48.2-0ubuntu1",
        "2.48.2-0ubuntu3",
        "2.48.2-0ubuntu4",
        "2.48.2-0ubuntu4.1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-12450",
              "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": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
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                {
                  "score": "medium",
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                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
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        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-dev-bin",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.56.4-0ubuntu0.18.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.56.4-0ubuntu0.18.04.3?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.56.4-0ubuntu0.18.04.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.54.1-1ubuntu1",
        "2.55.2-2ubuntu1",
        "2.56.0-2ubuntu1",
        "2.56.0-4ubuntu1",
        "2.56.1-2ubuntu1",
        "2.56.2-0ubuntu0.18.04.1",
        "2.56.2-0ubuntu0.18.04.2",
        "2.56.3-0ubuntu0.18.04.1",
        "2.56.4-0ubuntu0.18.04.2"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that GLib incorrectly handled certain files.\nAn attacker could possibly use this issue to access sensitive information.\n",
  "id": "USN-4014-1",
  "modified": "2026-04-22T07:36:37Z",
  "published": "2019-06-10T18:50:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4014-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-12450"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "glib2.0 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2019-12450"
  ]
}

usn-4014-2

Vulnerability from osv_ubuntu

Published

2019-06-11 11:38

Modified

2026-04-22 07:36

Summary

glib2.0 vulnerability

Details

USN-4014-1 fixed a vulnerability in GLib. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information.

References

URL

Type

	https://ubuntu.com/security/notices/USN-4014-2	ADVISORY
	https://ubuntu.com/security/CVE-2019-12450	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-12450",
              "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": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libglib2.0-0",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-0-refdbg",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-bin",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-data",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          },
          {
            "binary_name": "libglib2.0-tests",
            "binary_version": "2.40.2-0ubuntu1.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "glib2.0",
        "purl": "pkg:deb/ubuntu/glib2.0@2.40.2-0ubuntu1.1+esm1?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.40.2-0ubuntu1.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.38.0-1ubuntu1",
        "2.38.1-1",
        "2.39.1-0ubuntu1",
        "2.39.1-0ubuntu2",
        "2.39.1-0ubuntu3",
        "2.39.2-0ubuntu1",
        "2.39.2-0ubuntu2",
        "2.39.3-0ubuntu4",
        "2.39.4-0ubuntu1",
        "2.39.90-0ubuntu1",
        "2.39.91-0ubuntu2",
        "2.39.91-0ubuntu3",
        "2.39.92-2",
        "2.40.0-1",
        "2.40.0-1ubuntu1",
        "2.40.0-2",
        "2.40.2-0ubuntu1",
        "2.40.2-0ubuntu1.1"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-4014-1 fixed a vulnerability in GLib. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that GLib incorrectly handled certain files.\n An attacker could possibly use this issue to access sensitive information.\n",
  "id": "USN-4014-2",
  "modified": "2026-04-22T07:36:37Z",
  "published": "2019-06-11T11:38:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4014-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-12450"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "glib2.0 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2019-12450"
  ]
}

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-2019-12450

Vulnerability from osv_ubuntu

CVE-2019-12450 (GCVE-0-2019-12450)

usn-4014-1

Vulnerability from osv_ubuntu

usn-4014-2

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature