CVE-2025-13601
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.
- CVSS 3.1
- 7.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-25)
- CWE
- CWE-190
- Published
- Modified
- Record from
- the NVD, synced
Affected
- gnome:glib
- redhat:ceph_storage
- 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:discovery
- 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
- 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