glib2-2.56.1-9.el7

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.

Security Fix(es):

* 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)

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.

CVE-2021-27219
An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3.
The function g_bytes_new has an integer overflow on 64-bit platforms due to an
implicit cast from 64 bits to 32 bits. The overflow could potentially lead to
memory corruption.