RHSA-2021:2174: Important: glib2 security update

First published: Tue Jun 01 2021(Updated: )

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures.<br>Security Fix(es):<br><li> glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits (CVE-2021-27219)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Software	Affected Version	How to fix
redhat/glib2	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-debuginfo	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-debuginfo	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-devel	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-devel	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-doc	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-fam	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-static	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-static	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-tests	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-debuginfo	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-devel	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-fam	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-static	<2.50.3-4.el7_4	2.50.3-4.el7_4
redhat/glib2-tests	<2.50.3-4.el7_4	2.50.3-4.el7_4

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Reference Links

https://access.redhat.com/errata/RHSA-2021:2174 (Advisory)

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