CVE-2026-58014

Glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list"

HIGH 7.3

At a glance

Source: NVD
EPSS: EPSS 0.56 % · percentile 46 (2026-10-28)
State: PUBLISHED
Published: 2026-06-30 12:57 UTC
Updated: 2026-10-29 05:11 UTC
Assigner: redhat
NVD status: Modified

Description

A flaw was found in GLib. An off-by-one error can occur in the g_key_file_get_locale_string_list function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary.

Weaknesses (CWE)

CWE-193 — Off-by-one Error

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	redhat
CVSS 3.1	HIGH 7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	NVD · secalert@redhat.com (Secondary)
CVSS 3.1	HIGH 8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2026-40316
GCVE · GCVE-0-2026-58014

CERT-FR advisories

CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-1256 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2026-AVI-1249 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-0873 — Multiples vulnérabilités dans Microsoft Azure Linux · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:* < 2.88.1
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

Affected products

Product	Versions
GNOME · GLib	affected 0 < 2.88.1
Red Hat · Red Hat Enterprise Linux 10	unaffected 0:2.80.4-12.el10_2.21 < *
Red Hat · Red Hat Enterprise Linux 10.0 Extended Update Support	unaffected 0:2.80.4-4.el10_0.17 < *
Red Hat · Red Hat Enterprise Linux 7 Extended Lifecycle Support	unaffected 0:2.56.1-13.el7_9.1 < *
Red Hat · Red Hat Enterprise Linux 8	unaffected 0:2.70.1-9.el8_10 < *
Red Hat · Red Hat Enterprise Linux 8	unaffected 0:2.56.4-177.el8_10 < *
Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	unaffected 0:2.56.4-10.el8_4.7 < *
Red Hat · Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	unaffected 0:2.56.4-10.el8_4.7 < *
Red Hat · Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	unaffected 0:2.56.4-158.el8_6.7 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	unaffected 0:2.56.4-158.el8_6.7 < *
Red Hat · Red Hat Enterprise Linux 8.8 Telecommunications Update Service	unaffected 0:2.56.4-165.el8_8.2 < *
Red Hat · Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	unaffected 0:2.56.4-165.el8_8.2 < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:2.68.4-19.el9_8.9 < *
Red Hat · Red Hat Enterprise Linux 9	unaffected 0:2.68.4-19.el9_8.9 < *
Red Hat · Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	unaffected 0:2.68.4-7.el9_2.7 < *
Red Hat · Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	unaffected 0:2.68.4-14.el9_4.8 < *
Red Hat · Red Hat Enterprise Linux 9.6 Extended Update Support	unaffected 0:2.68.4-16.el9_6.7 < *
Red Hat · Red Hat OpenShift Container Platform 4.12	unaffected 412.86.202609171314-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.13	unaffected 413.92.202609302032-0 < *
Red Hat · Red Hat OpenShift Container Platform 4.14	unaffected 414.92.202609282130-0 < *

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD