Bug 2364265 (CVE-2025-4373) - CVE-2025-4373 glib: Buffer Underflow on GLib through glib/gstring.c via function g_string_insert_unichar
Summary: CVE-2025-4373 glib: Buffer Underflow on GLib through glib/gstring.c via funct...
Keywords:
Status: NEW
Alias: CVE-2025-4373
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-06 00:36 UTC by OSIDB Bzimport
Modified: 2025-10-22 02:40 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2025:11338 0 None None None 2025-07-16 15:24:13 UTC
Red Hat Product Errata RHBA-2025:11383 0 None None None 2025-07-17 14:24:06 UTC
Red Hat Product Errata RHBA-2025:11601 0 None None None 2025-07-23 11:54:37 UTC
Red Hat Product Errata RHBA-2025:11604 0 None None None 2025-07-23 10:40:38 UTC
Red Hat Product Errata RHBA-2025:11667 0 None None None 2025-07-23 17:56:56 UTC
Red Hat Product Errata RHBA-2025:12069 0 None None None 2025-07-29 10:29:01 UTC
Red Hat Product Errata RHBA-2025:12287 0 None None None 2025-07-30 10:03:50 UTC
Red Hat Product Errata RHBA-2025:12321 0 None None None 2025-07-30 21:06:38 UTC
Red Hat Product Errata RHBA-2025:12357 0 None None None 2025-07-31 09:59:47 UTC
Red Hat Product Errata RHSA-2025:10855 0 None None None 2025-07-14 08:31:23 UTC
Red Hat Product Errata RHSA-2025:11140 0 None None None 2025-07-15 13:16:10 UTC
Red Hat Product Errata RHSA-2025:11327 0 None None None 2025-07-16 14:05:51 UTC
Red Hat Product Errata RHSA-2025:11373 0 None None None 2025-07-17 09:07:07 UTC
Red Hat Product Errata RHSA-2025:11374 0 None None None 2025-07-17 09:46:01 UTC
Red Hat Product Errata RHSA-2025:12275 0 None None None 2025-07-30 09:22:41 UTC
Red Hat Product Errata RHSA-2025:13276 0 None None None 2025-08-07 06:31:22 UTC
Red Hat Product Errata RHSA-2025:14988 0 None None None 2025-09-02 02:46:53 UTC
Red Hat Product Errata RHSA-2025:14989 0 None None None 2025-09-02 02:05:45 UTC
Red Hat Product Errata RHSA-2025:14990 0 None None None 2025-09-02 01:39:43 UTC
Red Hat Product Errata RHSA-2025:14991 0 None None None 2025-09-02 02:07:52 UTC

Description OSIDB Bzimport 2025-05-06 00:36:00 UTC 
GLib prior to 2.84.2 is vulnerable to an integer  overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to buffer under-write.
Comment 2 errata-xmlrpc 2025-07-14 08:31:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:10855 https://access.redhat.com/errata/RHSA-2025:10855
Comment 3 errata-xmlrpc 2025-07-15 13:16:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:11140 https://access.redhat.com/errata/RHSA-2025:11140
Comment 5 errata-xmlrpc 2025-07-16 14:05:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:11327 https://access.redhat.com/errata/RHSA-2025:11327
Comment 8 errata-xmlrpc 2025-07-17 09:07:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:11373 https://access.redhat.com/errata/RHSA-2025:11373
Comment 9 errata-xmlrpc 2025-07-17 09:46:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:11374 https://access.redhat.com/errata/RHSA-2025:11374
Comment 11 errata-xmlrpc 2025-07-30 09:22:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:12275 https://access.redhat.com/errata/RHSA-2025:12275
Comment 13 errata-xmlrpc 2025-08-07 06:31:21 UTC 
This issue has been addressed in the following products:

  RHEL-8 based Middleware Containers

Via RHSA-2025:13276 https://access.redhat.com/errata/RHSA-2025:13276
Comment 33 errata-xmlrpc 2025-09-02 01:39:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2025:14990 https://access.redhat.com/errata/RHSA-2025:14990
Comment 34 errata-xmlrpc 2025-09-02 02:05:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:14989 https://access.redhat.com/errata/RHSA-2025:14989
Comment 35 errata-xmlrpc 2025-09-02 02:07:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:14991 https://access.redhat.com/errata/RHSA-2025:14991
Comment 36 errata-xmlrpc 2025-09-02 02:46:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:14988 https://access.redhat.com/errata/RHSA-2025:14988
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