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Vulnerability record · CVE-2019-12450 · published 29 May 2019

CVE-2019-12450: Gnome glib incorrect default permissions vulnerability

Gnome · Glib

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.

9.8 CVSS 3.1 Critical EPSS 2.6% · top 14.3% CWE-276 · Incorrect default permissionsCWE-362 · Race condition
9.8CVSS 3.1 base score, v2 7.5
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00076.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3530 Third Party Advisory
https://gitlab.gnome.org/GNOME/glib/commit/d8f8f4d637ce43f8699ba94c9b7648beda0ca174 PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/06/msg00013.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2W4WIOAGO3M743M5KZLVQZM
https://security.netapp.com/advisory/ntap-20190606-0003/ Third Party Advisory
https://usn.ubuntu.com/4014-1/ Third Party Advisory
https://usn.ubuntu.com/4014-2/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00076.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3530 Third Party Advisory
https://gitlab.gnome.org/GNOME/glib/commit/d8f8f4d637ce43f8699ba94c9b7648beda0ca174 PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/06/msg00013.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2W4WIOAGO3M743M5KZLVQZM
https://security.netapp.com/advisory/ntap-20190606-0003/ Third Party Advisory
https://usn.ubuntu.com/4014-1/ Third Party Advisory
https://usn.ubuntu.com/4014-2/ Third Party Advisory

Track CVE-2019-12450 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2019-12450), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.