CVE-2019-12450

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

published May 29, 2019

CVSS
—
EPSS
3%
Percentile
85.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky oversight in GNOME's GLib allows file permissions to slip through the cracks during copy operations! Think of it like a restaurant kitchen where orders are being prepared without anyone checking the recipes — some dishes could end up with ingredients meant for someone else! If the wrong access rights are applied, unauthorized users might catch a whiff of your sensitive files. An attacker could potentially access files that should be off-limits during the copy process, leaving sensitive data exposed. Although no known exploitations exist, the risk of unauthorized access is always lurking in the shadows!

Put simply

Think of it like a restaurant kitchen where orders are being prepared without anyone checking the recipes — some dishes could end up with ingredients meant for someone else! If the wrong access rights are applied, unauthorized users might catch a whiff of your sensitive files. The file_copy_fallback function in GNOME GLib improperly defaults to standard file permissions while copying, failing to restrict access appropriately during the operation.

What to do

An attacker could potentially access files that should be off-limits during the copy process, leaving sensitive data exposed. Although no known exploitations exist, the risk of unauthorized access is always lurking in the shadows! Upgrade your GNOME GLib to version 2.61.2 or later to resolve this permission oversight. Regularly audit file access permissions to ensure sensitive data isn't exposed during operations. You've got this! Stay vigilant and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02624 · 85.4th percentile
Published
2019-05-29T16:16Z
EPSS history
Timeline
  • 29 MAY 16:16Z
    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
    cvelistv5