A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4412-1 glib2.0 security update
Ubuntu USN Ubuntu USN USN-7942-1 GLib vulnerabilities
Ubuntu USN Ubuntu USN USN-7942-2 GLib vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

History

Tue, 24 Feb 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat openshift Container Platform
Redhat openshift Container Platform For Arm64
Redhat openshift Container Platform For Ibm Z
Redhat openshift Container Platform For Linuxone
Redhat openshift Container Platform For Power
CPEs cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.19:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_arm64:4.19:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.19:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.19:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.12:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.16:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.17:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.18:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform_for_power:4.19:*:*:*:*:*:*:*
Vendors & Products Redhat openshift Container Platform
Redhat openshift Container Platform For Arm64
Redhat openshift Container Platform For Ibm Z
Redhat openshift Container Platform For Linuxone
Redhat openshift Container Platform For Power

Thu, 19 Feb 2026 01:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.17::el9
cpe:/a:redhat:openshift:4.19::el9
References

Wed, 18 Feb 2026 20:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.16::el9
References

Fri, 13 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4.12::el8
References

Wed, 11 Feb 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhui
CPEs cpe:/a:redhat:rhui:5::el9
Vendors & Products Redhat rhui
References

Wed, 11 Feb 2026 05:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift:4 cpe:/a:redhat:openshift:4.18::el9
References

Tue, 10 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat insights Proxy
CPEs cpe:/a:redhat:insights_proxy:1.5::el9
Vendors & Products Redhat insights Proxy
References

Fri, 06 Feb 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Gnome
Gnome glib
CPEs cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*
Vendors & Products Gnome
Gnome glib

Fri, 06 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat codeready Linux Builder
Redhat codeready Linux Builder For Arm64
Redhat codeready Linux Builder For Arm64 Eus
Redhat codeready Linux Builder For Ibm Z Systems
Redhat codeready Linux Builder For Ibm Z Systems Eus
Redhat codeready Linux Builder For Power Little Endian
Redhat codeready Linux Builder For Power Little Endian Eus
Redhat codeready Linux Builder For X86 64
Redhat codeready Linux Builder For X86 64 Eus
Redhat enterprise Linux For Arm 64
Redhat enterprise Linux For Arm 64 Eus
Redhat enterprise Linux For Ibm Z Systems
Redhat enterprise Linux For Ibm Z Systems Eus
Redhat enterprise Linux For Power Little Endian
Redhat enterprise Linux For Power Little Endian Eus
Redhat enterprise Linux For X86 64
Redhat enterprise Linux For X86 64 Eus
Redhat enterprise Linux Server Aus
Redhat enterprise Linux Server For Power Little Endian
Redhat enterprise Linux Server For Power Little Endian Eus
Redhat enterprise Linux Server Tus
CPEs cpe:2.3:a:redhat:ceph_storage:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder:9.0:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:10.0:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:8.0:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:9.6:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:10.0:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.4:*:*:*:*:*:aarch64:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.6_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64:10.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64:9.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64:9.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64:9.6:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_x86_64_eus:10.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:discovery:2.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:10.0:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.2:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.4:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.6:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:10.0:*:*:*:*:*:aarch64:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.2_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.4_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.6_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:10.0_s390x:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.2_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:9.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:10.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_x86_64_eus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian:10.0_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian:8.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian:8.8_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian:9.6_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_eus:9.4_ppc64le:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:*
Vendors & Products Redhat codeready Linux Builder
Redhat codeready Linux Builder For Arm64
Redhat codeready Linux Builder For Arm64 Eus
Redhat codeready Linux Builder For Ibm Z Systems
Redhat codeready Linux Builder For Ibm Z Systems Eus
Redhat codeready Linux Builder For Power Little Endian
Redhat codeready Linux Builder For Power Little Endian Eus
Redhat codeready Linux Builder For X86 64
Redhat codeready Linux Builder For X86 64 Eus
Redhat enterprise Linux For Arm 64
Redhat enterprise Linux For Arm 64 Eus
Redhat enterprise Linux For Ibm Z Systems
Redhat enterprise Linux For Ibm Z Systems Eus
Redhat enterprise Linux For Power Little Endian
Redhat enterprise Linux For Power Little Endian Eus
Redhat enterprise Linux For X86 64
Redhat enterprise Linux For X86 64 Eus
Redhat enterprise Linux Server Aus
Redhat enterprise Linux Server For Power Little Endian
Redhat enterprise Linux Server For Power Little Endian Eus
Redhat enterprise Linux Server Tus

Mon, 02 Feb 2026 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat discovery
CPEs cpe:/a:redhat:discovery:2::el9
Vendors & Products Redhat discovery
References

Mon, 02 Feb 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat ceph Storage
CPEs cpe:/a:redhat:ceph_storage:8::el9
Vendors & Products Redhat ceph Storage
References

Mon, 02 Feb 2026 03:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Eus Long Life
CPEs cpe:/o:redhat:rhel_aus:8.4::baseos
cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
Vendors & Products Redhat rhel Eus Long Life
References

Mon, 02 Feb 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Aus
Redhat rhel Els
Redhat rhel Tus
CPEs cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:rhel_aus:8.2::baseos
cpe:/o:redhat:rhel_e4s:8.8::baseos
cpe:/o:redhat:rhel_els:7
cpe:/o:redhat:rhel_tus:8.8::baseos
Vendors & Products Redhat rhel Aus
Redhat rhel Els
Redhat rhel Tus
References

Wed, 28 Jan 2026 07:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_eus:9.6::appstream
cpe:/a:redhat:rhel_eus:9.6::crb
cpe:/o:redhat:rhel_eus:9.6::baseos
References

Tue, 27 Jan 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Eus
CPEs cpe:/a:redhat:rhel_e4s:9.2::appstream
cpe:/a:redhat:rhel_eus:9.4::appstream
cpe:/a:redhat:rhel_eus:9.4::crb
cpe:/o:redhat:rhel_e4s:9.2::baseos
cpe:/o:redhat:rhel_eus:9.4::baseos
Vendors & Products Redhat rhel Eus
References

Tue, 27 Jan 2026 07:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat enterprise Linux Eus
CPEs cpe:/o:redhat:enterprise_linux_eus:10.0
Vendors & Products Redhat enterprise Linux Eus
References

Tue, 27 Jan 2026 07:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel E4s
CPEs cpe:/a:redhat:rhel_e4s:9.0::appstream
cpe:/o:redhat:rhel_e4s:9.0::baseos
Vendors & Products Redhat rhel E4s
References

Thu, 22 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:8::crb
cpe:/o:redhat:enterprise_linux:8::baseos
References

Thu, 22 Jan 2026 10:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10.1
References

Wed, 21 Jan 2026 23:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/a:redhat:enterprise_linux:9::crb
cpe:/o:redhat:enterprise_linux:9::baseos
References

Thu, 27 Nov 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 26 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 26 Nov 2025 15:00:00 +0000

Type Values Removed Values Added
Description A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.
Title Glib: integer overflow in in g_escape_uri_string()
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
Weaknesses CWE-190
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-02-19T01:07:34.125Z

Reserved: 2025-11-24T12:54:51.473Z

Link: CVE-2025-13601

cve-icon Vulnrichment

Updated: 2025-11-26T14:58:11.050Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-26T15:15:51.723

Modified: 2026-02-24T21:44:18.757

Link: CVE-2025-13601

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-11-24T13:00:15Z

Links: CVE-2025-13601 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses