REDHAT-BUG-2211829
First published: Fri Jun 02 2023(Updated: )
GLib's GVariant deserialization prior to GLib 2.74.4 is vulnerable to a slowdown issue where a crafted GVariant can cause excessive processing, leading to denial of service. References: <a href="https://gitlab.gnome.org/GNOME/glib/-/issues/2797">https://gitlab.gnome.org/GNOME/glib/-/issues/2797</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GLib | <2.74.4 |
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Reference Links
- https://gitlab.gnome.org/GNOME/glib/-/issues/2797
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2212708
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2212709
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2212711
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2212710
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2212712
- https://access.redhat.com/errata/RHSA-2023:6631
- https://access.redhat.com/errata/RHSA-2024:2528
- https://bugzilla.redhat.com/show_bug.cgi?id=2211829
Frequently Asked Questions
What is the severity of REDHAT-BUG-2211829?
The severity of REDHAT-BUG-2211829 is classified as a denial of service vulnerability, which can lead to resource exhaustion.
How do I fix REDHAT-BUG-2211829?
To fix REDHAT-BUG-2211829, upgrade GLib to version 2.74.4 or later.
What causes the issue in REDHAT-BUG-2211829?
The issue in REDHAT-BUG-2211829 is caused by a crafted GVariant that leads to excessive processing during deserialization.
Which versions of GLib are affected by REDHAT-BUG-2211829?
GLib versions prior to 2.74.4 are affected by REDHAT-BUG-2211829.
Can REDHAT-BUG-2211829 be exploited remotely?
Yes, REDHAT-BUG-2211829 can be exploited remotely if an application uses vulnerable GLib for processing GVariants.
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