# CVE-2025-14087

## Summary

- **CVE ID:** CVE-2025-14087
- **Severity:** MEDIUM
- **CVSS Score:** 5.6 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)
- **CWE:** CWE-190
- **Published:** Dec 10, 2025
- **Last Modified:** Sep 14, 2026

## Description

A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.

## Affected Products

- GNOME — glib (0)
- Red Hat — Red Hat Hardened Images (2.88.0-1.1.hum1)
- Red Hat — Red Hat Enterprise Linux 9 (0:2.68.4-18.el9_7.2)
- Red Hat — Red Hat Enterprise Linux 8 (0:2.56.4-169.el8_10)
- Red Hat — Red Hat Enterprise Linux 10 (0:2.80.4-10.el10_1.13)
- Red Hat — Red Hat Enterprise Linux 10 (0:2.80.4-12.el10_2.13)
- Red Hat — Red Hat Enterprise Linux 9 (0:2.68.4-19.el9_8.1)
- Red Hat — Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions (0:2.68.4-5.el9_0.5)
- Red Hat — Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions (0:2.68.4-7.el9_2.5)
- Red Hat — Red Hat Enterprise Linux 9.4 Extended Update Support (0:2.68.4-14.el9_4.6)
- Red Hat — Red Hat Enterprise Linux 8.8 Telecommunications Update Service (0:2.56.4-165.el8_8)
- Red Hat — Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions (0:2.56.4-165.el8_8)
- Red Hat — Red Hat Enterprise Linux 9.6 Extended Update Support (0:2.68.4-16.el9_6.5)
- Red Hat — Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support (0:2.56.4-10.el8_4.5)
- Red Hat — Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On (0:2.56.4-10.el8_4.5)
- Red Hat — Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support (0:2.56.4-158.el8_6.5)
- Red Hat — Red Hat Enterprise Linux 8.6 Telecommunications Update Service (0:2.56.4-158.el8_6.5)
- Red Hat — Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions (0:2.56.4-158.el8_6.5)
- Red Hat — Red Hat Enterprise Linux 10.0 Extended Update Support (0:2.80.4-4.el10_0.9)
- Red Hat — Red Hat Enterprise Linux 7 Extended Lifecycle Support (0:2.56.1-12.el7_9)
- Red Hat — Red Hat Update Infrastructure 5 (1779798159)
- Red Hat — Red Hat Update Infrastructure 5 (1779798164)
- Red Hat — Red Hat Update Infrastructure 5 (1779798165)
- Red Hat — Red Hat Update Infrastructure 5 (1779798222)
- Red Hat — Red Hat Insights proxy 1.5 (1780420428)
- Red Hat — Red Hat AI Inference Server 3.2 (1780681984)
- Red Hat — Red Hat Discovery 2 (1782159791)
- Red Hat — Red Hat Discovery 2 (1782166952)
- Red Hat — Red Hat Enterprise Linux 8 (0:2.70.1-9.el8_10)
- Red Hat — Red Hat Update Infrastructure 5 (1787241211)
- Red Hat — Red Hat Update Infrastructure 5 (1787135742)
- Red Hat — Red Hat Update Infrastructure 5 (1787241260)

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2025-14087)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2419093)
- [CNA](https://gitlab.gnome.org/GNOME/glib/-/issues/3834)
- [CNA](https://access.redhat.com/errata/RHSA-2026:7461)
- [CNA](https://access.redhat.com/errata/RHSA-2026:15971)
- [CNA](https://access.redhat.com/errata/RHSA-2026:15953)
- [CNA](https://access.redhat.com/errata/RHSA-2026:15969)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19148)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19361)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19452)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19459)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19460)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19457)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19523)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19524)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19565)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19566)
- [CNA](https://access.redhat.com/errata/RHSA-2026:19567)
- [CNA](https://access.redhat.com/errata/RHSA-2026:21275)
- [CNA](https://access.redhat.com/errata/RHSA-2026:22634)
- [CNA](https://access.redhat.com/errata/RHSA-2026:25096)
- [CNA](https://access.redhat.com/errata/RHSA-2026:29197)
- [CNA](https://access.redhat.com/errata/RHSA-2026:49512)
- [CNA](https://access.redhat.com/errata/RHSA-2026:58981)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.83%
- **EPSS Percentile:** 55.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._