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CVE-2025-14512— Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow

Quick assessment

Affected
GNOME glib
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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存在输入验证错误漏洞，该漏洞源于GLib的GIO escape_byte_string函数整数溢出，可能导致堆缓冲区溢出和拒绝服务。

CVSS 6.5 · Medium EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 42

VendorProduct Version RangeStatus
GNOME glib < 2.86.3 affected
Red Hat Cert Manager support for Red Hat OpenShift release 1.20 1790598593< * unaffected
Red Hat Red Hat AI Inference Server 3.2 1780681984< * unaffected
Red Hat Red Hat Discovery 2 1782159791< * unaffected
1782166952< * unaffected
Red Hat Red Hat Enterprise Linux 10 0:2.80.4-10.el10_1.13< * unaffected
0:2.80.4-12.el10_2.13< * unaffected
any affected
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support 0:2.80.4-4.el10_0.9< * unaffected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 any affected
Red Hat Red Hat Enterprise Linux 8 0:2.56.4-169.el8_10< * unaffected
any affected
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2.56.4-10.el8_4.5< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:2.56.4-10.el8_4.5< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2.56.4-158.el8_6.5< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 0:2.56.4-158.el8_6.5< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 0:2.56.4-158.el8_6.5< * unaffected
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2.56.4-165.el8_8< * unaffected
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2.56.4-165.el8_8< * unaffected
Red Hat Red Hat Enterprise Linux 9 0:2.68.4-18.el9_7.2< * unaffected
0:2.68.4-19.el9_8.1< * unaffected
0:2.68.4-18.el9_7.2< * unaffected
0:2.68.4-19.el9_8.1< * unaffected
any affected
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:2.68.4-5.el9_0.5< * unaffected
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2.68.4-7.el9_2.5< * unaffected
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 0:2.68.4-14.el9_4.6< * unaffected
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support 0:2.68.4-16.el9_6.5< * unaffected
Red Hat Red Hat Hardened Images 2.88.0-1.1.hum1< * unaffected
Red Hat Red Hat Insights proxy 1.5 1780420428< * unaffected
Red Hat Red Hat OpenShift AI 3.4 1790703542< * unaffected
Red Hat Red Hat OpenShift Container Platform 4 any unknown
any affected
any affected
Red Hat Red Hat Update Infrastructure 5 1779798159< * unaffected
1779798164< * unaffected
1779798165< * unaffected
1779798222< * unaffected
1787241211< * unaffected
1787135742< * unaffected
1787241260< * unaffected
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I. Basic Information for CVE-2025-14512

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in glib. This vulnerability allows a heap buffer overflow and denial-of-service (DoS) via an integer overflow in GLib's GIO (GLib Input/Output) escape_byte_string() function when processing malicious file or remote filesystem attribute values.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
glib 输入验证错误漏洞
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存在输入验证错误漏洞，该漏洞源于GLib的GIO escape_byte_string函数整数溢出，可能导致堆缓冲区溢出和拒绝服务。
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
GNOME glib 0 ~ 2.86.3 -
Red Hat Red Hat Enterprise Linux 10 0:2.80.4-10.el10_1.13 ~ * cpe:/o:redhat:enterprise_linux:10.1
Red Hat Red Hat Enterprise Linux 10 0:2.80.4-12.el10_2.13 ~ * cpe:/o:redhat:enterprise_linux:10.2
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support 0:2.80.4-4.el10_0.9 ~ * cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat Red Hat Enterprise Linux 8 0:2.56.4-169.el8_10 ~ * cpe:/a:redhat:enterprise_linux:8::crb
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2.56.4-10.el8_4.5 ~ * cpe:/o:redhat:rhel_aus:8.4::baseos
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:2.56.4-10.el8_4.5 ~ * cpe:/o:redhat:rhel_aus:8.4::baseos
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2.56.4-158.el8_6.5 ~ * 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_6.5 ~ * 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_6.5 ~ * cpe:/o:redhat:rhel_aus:8.6::baseos
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2.56.4-165.el8_8 ~ * cpe:/o:redhat:rhel_e4s:8.8::baseos
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2.56.4-165.el8_8 ~ * cpe:/o:redhat:rhel_e4s:8.8::baseos
Red Hat Red Hat Enterprise Linux 9 0:2.68.4-18.el9_7.2 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9 0:2.68.4-19.el9_8.1 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9 0:2.68.4-18.el9_7.2 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9 0:2.68.4-19.el9_8.1 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:2.68.4-5.el9_0.5 ~ * cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2.68.4-7.el9_2.5 ~ * 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_4.6 ~ * cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support 0:2.68.4-16.el9_6.5 ~ * cpe:/a:redhat:rhel_eus:9.6::appstream
Red Hat Cert Manager support for Red Hat OpenShift release 1.17 1791371080 ~ * cpe:/a:redhat:cert_manager:1.17::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.17 1791371069 ~ * cpe:/a:redhat:cert_manager:1.17::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.17 1791788287 ~ * cpe:/a:redhat:cert_manager:1.17::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.18 1791459707 ~ * cpe:/a:redhat:cert_manager:1.18::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.18 1791459711 ~ * cpe:/a:redhat:cert_manager:1.18::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.18 1791459759 ~ * cpe:/a:redhat:cert_manager:1.18::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.18 1789029076 ~ * cpe:/a:redhat:cert_manager:1.18::el9
Red Hat Cert Manager support for Red Hat OpenShift release 1.20 1790598593 ~ * cpe:/a:redhat:cert_manager:1.20::el9
Red Hat Red Hat AI Inference Server 3.2 1780681984 ~ * cpe:/a:redhat:ai_inference_server:3.2::el9
Red Hat Red Hat Discovery 2 1782159791 ~ * cpe:/a:redhat:discovery:2::el9

II. Public POCs for CVE-2025-14512

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-14512

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Vendor Advisories for CVE-2025-14512 (25)

Other References for CVE-2025-14512 (1)

Other References for CVE-2025-14512 (2)

IV. Related Vulnerabilities

Same product: glib
Same vendor: GNOME
Same weakness: CWE-190

V. Comments for CVE-2025-14512

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