CVE-2025-4056: Glib: glib crash after long command line
A flaw was found in GLib. A denial of service on Windows platforms may occur if an application attempts to spawn a program using long command lines.
Other sources
GLib prior to 2.84.1 is vulnerable to a denial of service on Windows platforms. If an application attempts to spawn a program using an extremely long command line, it will crash.
— Red Hat
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-4056?
CVE-2025-4056 has a severity level classified as high due to its potential to cause denial of service on affected systems.
How do I fix CVE-2025-4056?
To fix CVE-2025-4056, upgrade GLib to version 2.84.1 or later.
Which versions of GLib are affected by CVE-2025-4056?
Versions of GLib prior to 2.84.1 are affected by CVE-2025-4056.
On which platforms does CVE-2025-4056 affect GLib?
CVE-2025-4056 specifically affects GLib when used on Windows platforms.
What type of vulnerability is CVE-2025-4056?
CVE-2025-4056 is a denial of service vulnerability that occurs due to attempts to spawn programs with long command lines.