CVE-2019-13012
Estado: ModificadaAlta (7.5)—
The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, 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.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.21%
- Percentil entre todas las CVEs puntuadas: 88
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-732
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00022.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931234#12
- https://gitlab.gnome.org/GNOME/glib/commit/5e4da714f00f6bfb2ccd6d73d61329c6f3a08429
- https://gitlab.gnome.org/GNOME/glib/issues/1658
- https://gitlab.gnome.org/GNOME/glib/merge_requests/450
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2019/07/msg00029.html
- https://lists.debian.org/debian-lts-announce/2019/08/msg00004.html
- https://security.netapp.com/advisory/ntap-20190806-0003/
- https://usn.ubuntu.com/4049-1/
- https://usn.ubuntu.com/4049-2/
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00022.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931234#12
- https://gitlab.gnome.org/GNOME/glib/commit/5e4da714f00f6bfb2ccd6d73d61329c6f3a08429
- https://gitlab.gnome.org/GNOME/glib/issues/1658
- https://gitlab.gnome.org/GNOME/glib/merge_requests/450
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2019/07/msg00029.html
- https://lists.debian.org/debian-lts-announce/2019/08/msg00004.html
- https://security.netapp.com/advisory/ntap-20190806-0003/
- https://usn.ubuntu.com/4049-1/
- https://usn.ubuntu.com/4049-2/
JSON original (NVD)
Mostrar
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"authentication": "NONE",
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"affected": [
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"affectedData": [
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"published": "2019-06-28T15:15:10.970",
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
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"value": "CWE-732"
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],
"descriptions": [
{
"lang": "en",
"value": "The keyfile settings backend in GNOME GLib (aka glib2.0) before 2.60.0 creates directories using g_file_make_directory_with_parents (kfsb->dir, NULL, NULL) and files using g_file_replace_contents (kfsb->file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, 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."
},
{
"lang": "es",
"value": "La back-end de configuración de keyfile en GLib (también se conoce como glib2.0) anterior a versión 2.60.0 de GNOME, crea directorios usando g_file_make_directory_with_parents (kfsb-)dir, NULL, NULL) y archivos utilizando g_file_replace_contents (kfsb-)file, contents, length, NULL, FALSE, G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL, NULL). En consecuencia, no restringe apropiadamente los permisos de directorio (y archivo). En cambio, para los directorios, son usados permisos 0777; para los archivos, se utilizan permisos de archivo por defecto. Esto es similar a CVE-2019-12450."
}
],
"lastModified": "2026-06-17T02:15:55.167",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"matchCriteriaId": "D27A1C30-C421-487F-BF42-C1AF1387CF9B",
"versionEndExcluding": "2.59.1",
"versionStartIncluding": "2.0.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}