CVE-2025-4373
Fixed in a distro release EPSS <1%CVSS 4.8
A flaw was found in GLib, which 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 a buffer underwrite.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Insights proxy 1.5, Red Hat OpenShift distributed tracing 3.6.0, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Siemens RUGGEDCOM RST2428P, Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family, Siemens SCALANCE XCH328, Siemens SCALANCE XCM324, Siemens SCALANCE XCM328, Siemens SCALANCE XCM332, Siemens SCALANCE XRH334 (24 V DC, 8xFO, CC), Siemens SCALANCE XRM334 (230 V AC, 12xFO), Siemens SCALANCE XRM334 (230 V AC, 8xFO), Siemens SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+), Siemens SCALANCE XRM334 (24 V DC, 12xFO), Siemens SCALANCE XRM334 (24 V DC, 8xFO), Siemens SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+), Siemens SCALANCE XRM334 (2x230 V AC, 12xFO), Siemens SCALANCE XRM334 (2x230 V AC, 8xFO), Siemens SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+), Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | glib2 | 2.56.4-166.el8_10 |
| AlmaLinux 8 | glib2-devel | 2.56.4-166.el8_10 |
| AlmaLinux 8 | glib2-doc | 2.56.4-166.el8_10 |
| AlmaLinux 8 | glib2-fam | 2.56.4-166.el8_10 |
| AlmaLinux 8 | glib2-static | 2.56.4-166.el8_10 |
| AlmaLinux 8 | glib2-tests | 2.56.4-166.el8_10 |
| AlmaLinux 9 | glib2 | 2.68.4-16.el9_6.2 |
| AlmaLinux 9 | glib2-devel | 2.68.4-16.el9_6.2 |
| AlmaLinux 9 | glib2-doc | 2.68.4-16.el9_6.2 |
| AlmaLinux 9 | glib2-static | 2.68.4-16.el9_6.2 |
| AlmaLinux 9 | glib2-tests | 2.68.4-16.el9_6.2 |
| Debian 11 | glib2.0 | 2.66.8-1+deb11u7 |
| Debian 12 | glib2.0 | 2.74.6-2+deb12u7 |
| Debian 13 | glib2.0 | 2.84.1-3 |
| Debian 14 | glib2.0 | 2.84.1-3 |
| Red Hat Enterprise Linux 10.0 | glib2 | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-debuginfo | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-debugsource | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-devel | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-devel-debuginfo | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-doc | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-static | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-tests | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 10.0 | glib2-tests-debuginfo | 0:2.80.4-4.el10_0.6 |
| Red Hat Enterprise Linux 8 | glib2 | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-debuginfo | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-debugsource | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-devel | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-devel-debuginfo | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-doc | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-fam | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-fam-debuginfo | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-static | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-tests | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 8 | glib2-tests-debuginfo | 0:2.56.4-166.el8_10 |
| Red Hat Enterprise Linux 9 | glib2 | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-debuginfo | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-debugsource | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-devel | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-devel-debuginfo | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-doc | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-static | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-tests | 0:2.68.4-16.el9_6.2 |
| Red Hat Enterprise Linux 9 | glib2-tests-debuginfo | 0:2.68.4-16.el9_6.2 |
| Red Hat rhel aus 8.2 | glib2 | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-debuginfo | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-debugsource | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-devel | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-devel-debuginfo | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-fam | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-fam-debuginfo | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-tests | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.2 | glib2-tests-debuginfo | 0:2.56.4-8.el8_2.2 |
| Red Hat rhel aus 8.4 | glib2 | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-debugsource | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-devel | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-devel-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-fam | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-fam-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-tests | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.4 | glib2-tests-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel aus 8.6 | glib2 | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-debugsource | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-devel | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-devel-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-fam | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-fam-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-tests | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel aus 8.6 | glib2-tests-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2 | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-debugsource | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-devel | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-devel-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-fam | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-fam-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-tests | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.6 | glib2-tests-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel e4s 8.8 | glib2 | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-debugsource | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-devel | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-devel-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-fam | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-fam-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-tests | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 8.8 | glib2-tests-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel e4s 9.0 | glib2 | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-debuginfo | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-debugsource | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-devel | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-devel-debuginfo | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-doc | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-tests | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.0 | glib2-tests-debuginfo | 0:2.68.4-5.el9_0.2 |
| Red Hat rhel e4s 9.2 | glib2 | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-debuginfo | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-debugsource | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-devel | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-devel-debuginfo | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-doc | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-tests | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel e4s 9.2 | glib2-tests-debuginfo | 0:2.68.4-7.el9_2.2 |
| Red Hat rhel eus 9.4 | glib2 | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-debuginfo | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-debugsource | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-devel | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-devel-debuginfo | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-doc | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-static | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-tests | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus 9.4 | glib2-tests-debuginfo | 0:2.68.4-14.el9_4.3 |
| Red Hat rhel eus long life 8.4 | glib2 | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-debugsource | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-devel | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-devel-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-fam | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-fam-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-tests | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel eus long life 8.4 | glib2-tests-debuginfo | 0:2.56.4-10.el8_4.2 |
| Red Hat rhel tus 8.6 | glib2 | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-debugsource | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-devel | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-devel-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-fam | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-fam-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-tests | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.6 | glib2-tests-debuginfo | 0:2.56.4-158.el8_6.2 |
| Red Hat rhel tus 8.8 | glib2 | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-debugsource | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-devel | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-devel-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-fam | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-fam-debuginfo | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-tests | 0:2.56.4-162.el8_8 |
| Red Hat rhel tus 8.8 | glib2-tests-debuginfo | 0:2.56.4-162.el8_8 |
| Rocky Linux 10 | glib2 | 0:2.80.4-4.el10_0.6 |
| Rocky Linux 8 | glib2 | 0:2.56.4-166.el8_10 |
| Rocky Linux 9 | glib2 | 0:2.68.4-16.el9_6.2 |
| SUSE Linux Enterprise Micro 5.1 | glib2 | 2.62.6-150200.3.30.1 |
| SUSE Linux Enterprise Micro 5.2 | glib2 | 2.62.6-150200.3.30.1 |
| SUSE Linux Enterprise Micro 5.3 | glib2 | 2.70.5-150400.3.23.1 |
| SUSE Linux Enterprise Micro 5.4 | glib2 | 2.70.5-150400.3.23.1 |
| SUSE Linux Enterprise Micro 5.5 | glib2 | 2.70.5-150400.3.23.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | glib2 | 2.78.6-150600.4.16.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | glib2 | 2.78.6-150600.4.16.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | glib2 | 2.48.2-12.46.1 |
| SUSE Linux Micro 6.0 | glib2 | 2.76.2-9.1 |
| SUSE Linux Micro 6.1 | glib2 | 2.78.6-slfo.1.1_3.1 |
| Ubuntu 20.04 LTS | glib2.0 | 2.64.6-1~ubuntu20.04.9 |
| Ubuntu 22.04 LTS | glib2.0 | 2.72.4-0ubuntu2.5 |
| Ubuntu 24.04 LTS | glib2.0 | 2.80.0-6ubuntu3.4 |
| Ubuntu Pro 14.04 LTS | glib2.0 | no fix |
| Ubuntu Pro 16.04 LTS | glib2.0 | no fix |
| Ubuntu Pro 18.04 LTS | glib2.0 | no fix |
| openSUSE Leap 15.6 | glib2 | 2.78.6-150600.4.16.1 |
| openSUSE Leap 15.6 | glib2-doc | 2.78.6-150600.4.16.1 |