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.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GNOME | glib | < 2.86.3 |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.17 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.17 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.17 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.17 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.18 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.18 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.18 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.18 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.18 | — |
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | — |
| Red Hat | Red Hat AI Inference Server 3.2 | — |
| Red Hat | Red Hat Discovery 2 | — |
| Red Hat | Red Hat Discovery 2 | — |
| Red Hat | Red Hat Hardened Images | — |
| Red Hat | Red Hat Insights proxy 1.5 | — |
| Red Hat | Red Hat OpenShift AI 3.4 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Update Infrastructure 5 | — |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 6 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat OpenShift Container Platform 4 | — |
| Red Hat | Red Hat OpenShift Container Platform 4 | — |
References
- https://access.redhat.com/errata/RHSA-2026:15953
- https://access.redhat.com/errata/RHSA-2026:15969
- https://access.redhat.com/errata/RHSA-2026:15971
- https://access.redhat.com/errata/RHSA-2026:19148
- https://access.redhat.com/errata/RHSA-2026:19361
- https://access.redhat.com/errata/RHSA-2026:19452
- https://access.redhat.com/errata/RHSA-2026:19457
- https://access.redhat.com/errata/RHSA-2026:19459
- https://access.redhat.com/errata/RHSA-2026:19460
- https://access.redhat.com/errata/RHSA-2026:19523
- https://access.redhat.com/errata/RHSA-2026:19524
- https://access.redhat.com/errata/RHSA-2026:19565
- https://access.redhat.com/errata/RHSA-2026:19567
- https://access.redhat.com/errata/RHSA-2026:21275
- https://access.redhat.com/errata/RHSA-2026:22634
- https://access.redhat.com/errata/RHSA-2026:25096
- https://access.redhat.com/errata/RHSA-2026:29197
- https://access.redhat.com/errata/RHSA-2026:58981
- https://access.redhat.com/errata/RHSA-2026:72502
- https://access.redhat.com/errata/RHSA-2026:7461
- https://access.redhat.com/errata/RHSA-2026:74674
- https://access.redhat.com/errata/RHSA-2026:82304
- https://access.redhat.com/errata/RHSA-2026:82322
- https://access.redhat.com/errata/RHSA-2026:82347
- https://access.redhat.com/errata/RHSA-2026:82354
- https://access.redhat.com/errata/RHSA-2026:82372
- https://access.redhat.com/errata/RHSA-2026:82857
- https://access.redhat.com/errata/RHSA-2026:82888
- https://access.redhat.com/security/cve/CVE-2025-14512Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2421339Issue Tracking, Third Party Advisory
- https://gitlab.gnome.org/GNOME/glib/-/issues/3845
Timeline
- Published
- Dec 11, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Modified