CVE record · CVE-2025-14087

Glib: glib: buffer underflow in gvariant parser leads to heap corruption

CVSS 5.6 MediumEPSS 0.0083 · 57th percentile

Published by the CVE Program (CNA: redhat) at 10 Dec 2025, 09:01 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
GNOME	glib Package name: glib https://gitlab.gnome.org/GNOME/glib	affected before 2.86.3 semver Other versions: unaffected
Red Hat	Red Hat Enterprise Linux 10 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.80.4-10.el10_1.13 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.80.4-12.el10_2.13 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.80.4-4.el10_0.9 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.1-12.el7_9 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: mingw-glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.70.1-9.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-169.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-10.el8_4.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-10.el8_4.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-158.el8_6.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-158.el8_6.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-158.el8_6.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-165.el8_8 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-165.el8_8 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-18.el9_7.2 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-19.el9_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-18.el9_7.2 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-19.el9_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-5.el9_0.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-7.el9_2.5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-14.el9_4.6 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-16.el9_6.5 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/jetstack-cert-manager-acmesolver-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791371080 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791371069 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791788287 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/cert-manager-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 1791970484 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/jetstack-cert-manager-acmesolver-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459707 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459711 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-istio-csr-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459759 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1789029076 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 1791966259 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-trust-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790598593 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.2 Package name: rhaiis/model-opt-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1780681984 to before * rpm Other versions: affected
Red Hat	Red Hat Discovery 2 Package name: discovery/discovery-server-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1782159791 to before * rpm Other versions: affected
Red Hat	Red Hat Discovery 2 Package name: discovery/discovery-ui-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1782166952 to before * rpm Other versions: affected
Red Hat	Red Hat Hardened Images Package name: glib2-main https://catalog.redhat.com/software/containers/	unaffected 2.88.0-1.1.hum1 to before * rpm Other versions: affected
Red Hat	Red Hat Insights proxy 1.5 Package name: insights-proxy/insights-proxy-container-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1780420428 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.4 Package name: rhai/base-image-neuron-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703542 to before * rpm Other versions: affected
Red Hat	Red Hat Update Infrastructure 5 Package name: rhui5/cds-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1779798159 to before * rpm Other versions: affected
Red Hat	Red Hat Update Infrastructure 5 Package name: rhui5/haproxy-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1779798164 to before * rpm Other versions: affected

And 17 more products. The full list is on the CVE record.

Identifiers: CVE-2025-14087
CNA: redhat
Weakness (CWE): CWE-190
Tags: GNOME glib
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Memory corruption
Published: 10 Dec 2025
Updated: 5 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.6	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0083, the 57th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

10 Dec 2025, 09:01 UTC Confirmed by the CVE List
10 Dec 2025, 09:15 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:15953 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:15969 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:15971 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19148 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19361 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19452 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19457 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19459 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19460 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19523 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19524 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19565 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19566 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:19567 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:21275 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:22634 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:25096 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:29197 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:49512 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:58981 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72502 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:7461 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74674 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82304 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82322 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82347 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82354 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82372 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82857 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:82888 vendor-advisoryredhat

And 3 more on the CVE record.

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.