Warning: Undefined array key "Description" in /var/www/www.linuxsecurity.com-443/html/lsadvisories/lsadvisories.php on line 220
Fedora 42: Fix for Important Integer Overflow Vulnerability in mingw-glib2
fedora
December 23, 2025
Update to glib-2.84.4 and backport fixes for CVE-2025-13601, CVE-2025-14087 and CVE-2025-14512.
Summary
MinGW Windows Glib2 library.
Update Information:
Update to glib-2.84.4 and backport fixes for CVE-2025-13601, CVE-2025-14087 and CVE-2025-14512.
Topics Covered
Change Log
* Sun Dec 14 2025 Sandro Mani
References
[ 1 ] Bug #2417052 - CVE-2025-13601 mingw-glib2: Integer overflow in in g_escape_uri_string() [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2417052
[ 2 ] Bug #2419111 - CVE-2025-14087 mingw-glib2: A buffer-underflow vulnerability exists in GLib\u2019s GVariant parser, specifically within bytestring_parse() and string_parse(). The parser uses signed 32-bit integers (gint) as loop indices (i and j). When extreme ... [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2419111
[ 3 ] Bug #2421343 - CVE-2025-14512 mingw-glib2: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2421343
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-b2df36b70a' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Name: mingw-glib2
Product: Fedora 42
Version: 2.84.4
Release: 1.fc42
URL: http://www.gtk.org
Summary: MinGW Windows GLib2 library
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!