CVE-2026-58016

EUVD-2026-40319
A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 43.04%
Affected Products (NVD)
VendorProductVersion
gnomeglib
𝑥
< 2.88.1
redhatenterprise_linux
6.0
redhatenterprise_linux
7.0
redhatenterprise_linux
8.0
redhatenterprise_linux
9.0
redhatenterprise_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
glib2.0
bookworm
postponed
bookworm (security)
vulnerable
bullseye
postponed
bullseye (security)
vulnerable
forky
2.88.3-2
fixed
sid
2.88.3-3
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
glib2.0
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
glib2-devel
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
glib2-devel-static
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
glib2-lang
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
glib2-tools
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgio-2_0-0
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgio-2_0-0-32bit
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libglib-2_0-0
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libglib-2_0-0-32bit
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgmodule-2_0-0
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgmodule-2_0-0-32bit
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgobject-2_0-0
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgobject-2_0-0-32bit
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgthread-2_0-0
suse enterprise desktop 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise sap 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise sap 15 SP7
2.78.6-150600.4.38.1
fixed
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
suse enterprise server 15 SP4
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP5
2.70.5-150400.3.37.1
fixed
suse enterprise server 15 SP6
2.78.6-150600.4.38.1
fixed
suse enterprise server 15 SP7
2.78.6-150600.4.38.1
fixed
libgthread-2_0-0-32bit
suse enterprise server 12 SP3
2.48.2-12.61.1
fixed
suse enterprise server 12 SP5
2.48.2-12.61.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
glib2
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 8.4 AUS
0:2.56.4-10.el8_4.6
fixed
RHEL 8.6 AUS
0:2.56.4-158.el8_6.6
fixed
RHEL 8.8 E4S
0:2.56.4-165.el8_8.1
fixed
RHEL 8.8 TUS
0:2.56.4-165.el8_8.1
fixed
RHEL 9
0:2.68.4-19.el9_8.2
fixed
glib2-devel
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 8.4 AUS
0:2.56.4-10.el8_4.6
fixed
RHEL 8.6 AUS
0:2.56.4-158.el8_6.6
fixed
RHEL 8.8 E4S
0:2.56.4-165.el8_8.1
fixed
RHEL 8.8 TUS
0:2.56.4-165.el8_8.1
fixed
RHEL 9
0:2.68.4-19.el9_8.2
fixed
glib2-doc
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 9
0:2.68.4-19.el9_8.2
fixed
glib2-fam
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 8.4 AUS
0:2.56.4-10.el8_4.6
fixed
RHEL 8.6 AUS
0:2.56.4-158.el8_6.6
fixed
RHEL 8.8 E4S
0:2.56.4-165.el8_8.1
fixed
RHEL 8.8 TUS
0:2.56.4-165.el8_8.1
fixed
glib2-static
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 9
0:2.68.4-19.el9_8.2
fixed
glib2-tests
RHEL 8
0:2.56.4-170.el8_10
fixed
RHEL 8.4 AUS
0:2.56.4-10.el8_4.6
fixed
RHEL 8.6 AUS
0:2.56.4-158.el8_6.6
fixed
RHEL 8.8 E4S
0:2.56.4-165.el8_8.1
fixed
RHEL 8.8 TUS
0:2.56.4-165.el8_8.1
fixed
RHEL 9
0:2.68.4-19.el9_8.2
fixed
mingw32-glib2
RHEL 8
0:2.70.1-9.el8_10
fixed
mingw32-glib2-static
RHEL 8
0:2.70.1-9.el8_10
fixed
mingw64-glib2
RHEL 8
0:2.70.1-9.el8_10
fixed
mingw64-glib2-static
RHEL 8
0:2.70.1-9.el8_10
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
glib2
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-debuginfo
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-debugsource
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-devel
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-devel-debuginfo
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-doc
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-fam
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
glib2-static
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-tests
Amazon Linux 2
0:2.56.1-9.amzn2.0.14
fixed
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
glib2-tests-debuginfo
Amazon Linux 2023
0:2.82.2-770.amzn2023
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
glib
Azure Linux 3.0
0:2.78.6-10.azl3
fixed
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://access.redhat.com/errata/RHSA-2026:42063
https://access.redhat.com/errata/RHSA-2026:42089
https://access.redhat.com/errata/RHSA-2026:42090
https://access.redhat.com/errata/RHSA-2026:44481
https://access.redhat.com/errata/RHSA-2026:46836
https://access.redhat.com/errata/RHSA-2026:49512
https://access.redhat.com/errata/RHSA-2026:51175
https://access.redhat.com/errata/RHSA-2026:51176
https://access.redhat.com/errata/RHSA-2026:51177
https://access.redhat.com/errata/RHSA-2026:51181
https://access.redhat.com/errata/RHSA-2026:51182
https://access.redhat.com/errata/RHSA-2026:51183
https://access.redhat.com/errata/RHSA-2026:51184
https://access.redhat.com/errata/RHSA-2026:51185
https://access.redhat.com/errata/RHSA-2026:53371
https://access.redhat.com/security/cve/CVE-2026-58016
https://bugzilla.redhat.com/show_bug.cgi?id=2492257
https://gitlab.gnome.org/GNOME/glib/-/issues/3932