CVE-2019-13012

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-13012
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13012.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-13012
Downstream
Related
Published
2019-06-28T15:15:10Z
Modified
2025-10-14T16:47:03.101246Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using gfilemakedirectorywithparents (kfsb->dir, NULL, NULL) and files using gfilereplacecontents (kfsb->file, contents, length, NULL, FALSE, GFILECREATEREPLACEDESTINATION, NULL, NULL, NULL). Consequently, it does not properly restrict directory (and file) permissions. Instead, for directories, 0777 permissions are used; for files, default file permissions are used. This is similar to CVE-2019-12450.

References

Affected packages

Git / github.com/gnome/glib

Affected ranges

Type
GIT
Repo
https://github.com/gnome/glib
Events
Introduced
4065bdd345719bc31876fc124766b6b8ad5a0f57
Fixed
2d46dff03e725412f9b15cbd54a9d3b46f4be8cf
Type
GIT
Repo
https://gitlab.gnome.org/GNOME/glib
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5e4da714f00f6bfb2ccd6d73d61329c6f3a08429

Affected versions

2.*

2.20.0
2.20.1
2.21.1
2.21.2
2.21.3
2.21.4
2.21.5
2.21.6
2.22.0
2.22.2
2.23.0
2.23.1
2.23.2
2.23.3
2.23.4
2.23.5
2.23.6
2.24.0
2.25.0
2.25.10
2.25.11
2.25.12
2.25.13
2.25.14
2.25.15
2.25.2
2.25.3
2.25.4
2.25.5
2.25.6
2.25.8
2.25.9
2.27.0
2.27.1
2.27.2
2.27.3
2.27.5
2.27.90
2.27.91
2.27.92
2.27.93
2.28.0
2.29.10
2.29.12
2.29.14
2.29.16
2.29.18
2.29.2
2.29.4
2.29.6
2.29.8
2.29.90
2.31.0
2.31.10
2.31.12
2.31.14
2.31.16
2.31.18
2.31.2
2.31.20
2.31.22
2.31.4
2.31.6
2.31.8
2.32.0
2.32.1
2.33.1
2.33.10
2.33.12
2.33.14
2.33.2
2.33.3
2.33.4
2.33.6
2.33.8
2.34.0
2.35.1
2.35.2
2.35.3
2.35.4
2.35.6
2.35.7
2.35.8
2.35.9
2.36.0
2.37.0
2.37.1
2.37.2
2.37.3
2.37.4
2.37.5
2.37.6
2.37.7
2.37.92
2.37.93
2.38.0
2.39.0
2.39.1
2.39.2
2.39.3
2.39.4
2.39.90
2.39.91
2.39.92
2.41.1
2.41.2
2.41.3
2.41.4
2.41.5
2.42.0
2.43.0
2.43.1
2.43.2
2.43.3
2.43.4
2.43.90
2.43.91
2.43.92
2.45.1
2.45.2
2.45.3
2.45.4
2.45.5
2.45.6
2.45.7
2.45.8
2.46.0
2.47.1
2.47.2
2.47.3
2.47.4
2.47.5
2.47.6
2.47.92
2.48.0
2.49.1
2.49.2
2.49.3
2.49.4
2.49.5
2.49.6
2.49.7
2.50.0
2.50.1
2.51.0
2.51.1
2.51.2
2.51.3
2.51.4
2.51.5
2.52.0
2.53.1
2.53.2
2.53.3
2.53.4
2.53.5
2.53.6
2.53.7
2.54.0
2.55.0
2.55.1
2.56.0
2.57.1
2.57.2
2.57.3
2.58.0
2.59.0
2.59.1
2.59.2
2.59.3

Other

FOR_GNOME_0_99_1
GLIB_1_1_0
GLIB_1_1_1
GLIB_1_1_10
GLIB_1_1_11
GLIB_1_1_12
GLIB_1_1_13
GLIB_1_1_14
GLIB_1_1_15
GLIB_1_1_16
GLIB_1_1_2
GLIB_1_1_3
GLIB_1_1_3a
GLIB_1_1_4
GLIB_1_1_5
GLIB_1_1_6
GLIB_1_1_7
GLIB_1_1_8
GLIB_1_1_8a
GLIB_1_1_9
GLIB_1_2_0
GLIB_1_2_9PRE1
GLIB_1_3_0
GLIB_1_3_1
GLIB_1_3_10
GLIB_1_3_11
GLIB_1_3_12
GLIB_1_3_13
GLIB_1_3_14
GLIB_1_3_15
GLIB_1_3_2
GLIB_1_3_3
GLIB_1_3_4
GLIB_1_3_5
GLIB_1_3_6
GLIB_1_3_7
GLIB_1_3_8
GLIB_1_3_9
GLIB_2_0_0
GLIB_2_0_0_RC1
GLIB_2_0_1
GLIB_2_10_0
GLIB_2_10_1
GLIB_2_11_0
GLIB_2_11_1
GLIB_2_11_2
GLIB_2_11_3
GLIB_2_11_4
GLIB_2_12_0
GLIB_2_12_1
GLIB_2_12_2
GLIB_2_13_0
GLIB_2_13_1
GLIB_2_13_2
GLIB_2_13_3
GLIB_2_13_5
GLIB_2_13_6
GLIB_2_13_7
GLIB_2_14_0
GLIB_2_14_1
GLIB_2_14_2
GLIB_2_14_3
GLIB_2_15_1
GLIB_2_15_2
GLIB_2_15_3
GLIB_2_15_4
GLIB_2_15_5
GLIB_2_15_6
GLIB_2_16_1
GLIB_2_17_0
GLIB_2_17_1
GLIB_2_17_2
GLIB_2_17_3
GLIB_2_17_4
GLIB_2_17_5
GLIB_2_17_6
GLIB_2_17_7
GLIB_2_18_0
GLIB_2_18_1
GLIB_2_19_0
GLIB_2_19_1
GLIB_2_19_10
GLIB_2_19_2
GLIB_2_19_3
GLIB_2_19_4
GLIB_2_19_5
GLIB_2_19_6
GLIB_2_19_7
GLIB_2_19_8
GLIB_2_19_9
GLIB_2_1_3
GLIB_2_1_4
GLIB_2_1_5
GLIB_2_20_0
GLIB_2_2_0
GLIB_2_3_0
GLIB_2_3_1
GLIB_2_3_2
GLIB_2_3_3
GLIB_2_3_5
GLIB_2_3_6
GLIB_2_4_0
GLIB_2_4_1
GLIB_2_5_0
GLIB_2_5_1
GLIB_2_5_2
GLIB_2_5_3
GLIB_2_5_5
GLIB_2_5_6
GLIB_2_6_0
GLIB_2_6_1
GLIB_2_7_0
GLIB_2_7_1
GLIB_2_7_2
GLIB_2_7_3
GLIB_2_7_4
GLIB_2_7_5
GLIB_2_7_6
GLIB_2_7_7
GLIB_2_8_0
GLIB_2_8_1
GLIB_2_9_0
GLIB_2_9_1
GLIB_2_9_2
GLIB_2_9_3
GLIB_2_9_4
GLIB_2_9_5
GLIB_2_9_6
GLIB_GNOME_0_99_1
GLIB_VERSION_1_1_3
GNOME_PRINT_0_24
GOBJECT_GType_guint
GTK_2_5_4
GTK_2_7_4
GTK_ALL_1_3_6
PRE_CLEANUP
R_2_0_core
glib-2-0-branchpoint
glib-2-10-branchpoint
glib-2-12-branchpoint
glib-2-2-branchpoint
glib-2-4-branchpoint
glib-2-6-branchpoint
gobject_0_10_0
gobject_0_9_0
start

glib-2.*

glib-2.25.7

Database specific 

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "gio/gkeyfilesettingsbackend.c",
                "function": "g_keyfile_settings_backend_keyfile_write"
            },
            "id": "CVE-2019-13012-20d86715",
            "digest": {
                "length": 297.0,
                "function_hash": "206605126152140042186476457105825432619"
            },
            "deprecated": false,
            "source": "https://gitlab.gnome.org/GNOME/glib@5e4da714f00f6bfb2ccd6d73d61329c6f3a08429"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "gio/gkeyfilesettingsbackend.c",
                "function": "g_keyfile_settings_backend_constructed"
            },
            "id": "CVE-2019-13012-e5ed4a77",
            "digest": {
                "length": 917.0,
                "function_hash": "35504247401058893049625118715721596264"
            },
            "deprecated": false,
            "source": "https://gitlab.gnome.org/GNOME/glib@5e4da714f00f6bfb2ccd6d73d61329c6f3a08429"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "gio/gkeyfilesettingsbackend.c"
            },
            "id": "CVE-2019-13012-e6c09a32",
            "digest": {
                "line_hashes": [
                    "52113572213279302410160458986699814866",
                    "224404247974226898390717468373307870903",
                    "142114796797454760707182356979768609955",
                    "154898358861433275861779533176990407539",
                    "75167872904641019238416415385927650658",
                    "215833425520010456987160222434244676289",
                    "36439815861384971731409604690581811993",
                    "226039682951575096948201118831603433131"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://gitlab.gnome.org/GNOME/glib@5e4da714f00f6bfb2ccd6d73d61329c6f3a08429"
        }
    ]
}