CVE-2025-4373 Glib: buffer underflow on glib through glib/gstring.c via function g_string_insert_unichar
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.
Problem types: cwe_id: CWE-124
description: Buffer Underwrite ('Buffer Underflow')
Affected products: default_status: unaffected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10.0
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8
cpes: cpe:/a:redhat:enterprise_linux:8::crb
cpe:/o:redhat:enterprise_linux:8::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.2 Advanced Update Support
cpes: cpe:/o:redhat:rhel_aus:8.2::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
cpes: cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
cpe:/o:redhat:rhel_aus:8.4::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
cpes: cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
cpe:/o:redhat:rhel_aus:8.4::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
cpes: cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.6 Telecommunications Update Service
cpes: cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
cpes: cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.8 Telecommunications Update Service
cpes: cpe:/o:redhat:rhel_tus:8.8::baseos
cpe:/o:redhat:rhel_e4s:8.8::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
cpes: cpe:/o:redhat:rhel_tus:8.8::baseos
cpe:/o:redhat:rhel_e4s:8.8::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/a:redhat:enterprise_linux:9::crb
cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/o:redhat:enterprise_linux:9::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/a:redhat:enterprise_linux:9::crb
cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/o:redhat:enterprise_linux:9::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
cpes: cpe:/o:redhat:rhel_e4s:9.0::baseos
cpe:/a:redhat:rhel_e4s:9.0::appstream
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
cpes: cpe:/a:redhat:rhel_e4s:9.2::appstream
cpe:/o:redhat:rhel_e4s:9.2::baseos
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9.4 Extended Update Support
cpes: cpe:/o:redhat:rhel_eus:9.4::baseos
cpe:/a:redhat:rhel_eus:9.4::appstream
cpe:/a:redhat:rhel_eus:9.4::crb
default_status: affected
vendor: Red Hat
product: Red Hat Insights proxy 1.5
cpes: cpe:/a:redhat:insights_proxy:1.5::el9
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift distributed tracing 3.6.0
cpes: cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 10
cpes: cpe:/o:redhat:enterprise_linux:10
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 6
cpes: cpe:/o:redhat:enterprise_linux:6
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 7
cpes: cpe:/o:redhat:enterprise_linux:7
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8
cpes: cpe:/o:redhat:enterprise_linux:8
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 8
cpes: cpe:/o:redhat:enterprise_linux:8
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/o:redhat:enterprise_linux:9
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/o:redhat:enterprise_linux:9
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 9
cpes: cpe:/o:redhat:enterprise_linux:9
default_status: affected
CVSS v3.1: attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 4.8
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
version: 3.1
Published: 2025-05-06T14:48:39.264Z