RHSA-2021:2204: Important: glib2 security update
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 gbytesnew 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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:2204?
The severity of RHSA-2021:2204 is classified as moderate.
How do I fix RHSA-2021:2204?
To fix RHSA-2021:2204, you should update the affected glib2 packages to version 2.56.1-5.el7_6.
Which packages are affected by RHSA-2021:2204?
The affected packages in RHSA-2021:2204 include glib2, glib2-debuginfo, glib2-devel, glib2-doc, glib2-fam, glib2-static, and glib2-tests.
What versions of glib2 are vulnerable according to RHSA-2021:2204?
Versions prior to 2.56.1-5.el7_6 of glib2 are considered vulnerable as per RHSA-2021:2204.
Is glib2 critical for system functionality in RHSA-2021:2204?
Yes, glib2 is essential for the core application building blocks in many C libraries and applications, impacting overall functionality.