CVE-2025-4373— Glib: buffer underflow on glib through glib/gstring.c via function g_string_insert_unichar
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I. Basic Information for CVE-2025-4373
Vulnerability Information
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Vulnerability Title
Glib: buffer underflow on glib through glib/gstring.c via function g_string_insert_unichar
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区下溢
Source: NVD (National Vulnerability Database)
Vulnerability Title
glib 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
glib是GNOME项目的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 glib 2.84.2之前版本存在安全漏洞，该漏洞源于glib/gstring.c中函数g_string_insert_unichar存在缓冲区下溢。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | 0:2.80.4-4.el10_0.6 ~ * | cpe:/o:redhat:enterprise_linux:10.0 | |
| Red Hat | Red Hat Enterprise Linux 8 | 0:2.56.4-166.el8_10 ~ * | cpe:/a:redhat:enterprise_linux:8::crb | |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 0:2.56.4-8.el8_2.2 ~ * | cpe:/o:redhat:rhel_aus:8.2::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:2.56.4-10.el8_4.2 ~ * | cpe:/o:redhat:rhel_eus_long_life:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:2.56.4-10.el8_4.2 ~ * | cpe:/o:redhat:rhel_eus_long_life:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:2.56.4-158.el8_6.2 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 0:2.56.4-158.el8_6.2 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 0:2.56.4-158.el8_6.2 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:2.56.4-162.el8_8 ~ * | cpe:/o:redhat:rhel_tus:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:2.56.4-162.el8_8 ~ * | cpe:/o:redhat:rhel_tus:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.68.4-16.el9_6.2 ~ * | cpe:/a:redhat:enterprise_linux:9::crb | |
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.68.4-16.el9_6.2 ~ * | cpe:/a:redhat:enterprise_linux:9::crb | |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | 0:2.68.4-5.el9_0.2 ~ * | cpe:/o:redhat:rhel_e4s:9.0::baseos | |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:2.68.4-7.el9_2.2 ~ * | cpe:/a:redhat:rhel_e4s:9.2::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 0:2.68.4-14.el9_4.3 ~ * | cpe:/o:redhat:rhel_eus:9.4::baseos | |
| Red Hat | Red Hat Insights proxy 1.5 | sha256:e54a5a5f9d69dd6a03e2bcd845e2202910a188d266d4a79b12c387ceffc36f2d ~ * | cpe:/a:redhat:insights_proxy:1.5::el9 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:a891aa3f77d70d9d7966dfc71ff9087f45deb95d3025072da96a3ec5220db1f3 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:d9ca4a9ec5bc8de23e4550387f822f19949cdfbc4aeeab20e07b206d92f4a426 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:addf7b49ce99777a3bbf12c2e6678b604f3cfaf91feaaeb4192d75e902e46458 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:d4ef54ac8de0eaf22e294dad8852ea8b5c20f85deb19629a3a4e0020851266c3 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:1c4617b035c66b6b34e9b19f618f72a19da5fce644d79e24eb262f14c848bc81 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:8c5dddd29d08fe8234edbbcda055fe6b0f9a7d7a0edfc3cd130797fdf78cce5c ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:be3feca3b19ac609e5ef829887b6d03ca3c504163ed0f9e10b2410cdfb175b72 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:3d37f30462f237f5087ef8ac90e39f5cd2cbaf5c143f7cae9d6155eb574726f2 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat OpenShift distributed tracing 3.6.0 | sha256:8fb68adefecd8ccb94404399ac6c8038c064c85287f4f980a0855da1cbd0dcb7 ~ * | cpe:/a:redhat:openshift_distributed_tracing:3.6::el8 | |
| Red Hat | Red Hat Enterprise Linux 10 | - | cpe:/o:redhat:enterprise_linux:10 | |
| Red Hat | Red Hat Enterprise Linux 10 | - | cpe:/o:redhat:enterprise_linux:10 | |
| Red Hat | Red Hat Enterprise Linux 10 | - | cpe:/o:redhat:enterprise_linux:10 | |
| Red Hat | Red Hat Enterprise Linux 10 | - | cpe:/o:redhat:enterprise_linux:10 | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 | |
| Red Hat | Red Hat Enterprise Linux 7 | - | cpe:/o:redhat:enterprise_linux:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 |
II. Public POCs for CVE-2025-4373
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2025-4373
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