Riskcovery

CVE-2026-58016

Glib: integer underflow in gio/gdbusintrospection.c via "g_dbus_node_info_new_for_xml"

State
Published
Severity
7.5 High
Published
Jun 30, 2026
Updated
Oct 14, 2026
Reserved
Jun 26, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hredhat

Weaknesses

  • CWE-191 Integer Underflow (Wrap or Wraparound)

Affected Products

ProductVersions
GLibGNOME
  • before 2.89.0Affected
Red Hat Enterprise Linux 10Red Hat
  • 0:2.80.4-12.el10_2.14 and laterNot affected
Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat
  • 0:2.80.4-4.el10_0.10 and laterNot affected
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat
  • 0:2.56.1-13.el7_9 and laterNot affected
Red Hat Enterprise Linux 8Red Hat
  • 0:2.70.1-9.el8_10 and laterNot affected
Red Hat Enterprise Linux 8Red Hat
  • 0:2.56.4-170.el8_10 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat
  • 0:2.56.4-10.el8_4.6 and laterNot affected
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRed Hat
  • 0:2.56.4-10.el8_4.6 and laterNot affected
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat
  • 0:2.56.4-158.el8_6.6 and laterNot affected
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-OnRed Hat
  • 0:2.56.4-158.el8_6.6 and laterNot affected
Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRed Hat
  • 0:2.56.4-165.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRed Hat
  • 0:2.56.4-165.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 9Red Hat
  • 0:2.68.4-19.el9_8.2 and laterNot affected
Red Hat Enterprise Linux 9Red Hat
  • 0:2.68.4-19.el9_8.2 and laterNot affected
Red Hat Enterprise Linux 9.2 Update Services for SAP SolutionsRed Hat
  • 0:2.68.4-7.el9_2.6 and laterNot affected
Red Hat Enterprise Linux 9.4 Update Services for SAP SolutionsRed Hat
  • 0:2.68.4-14.el9_4.7 and laterNot affected
Red Hat Enterprise Linux 9.6 Extended Update SupportRed Hat
  • 0:2.68.4-16.el9_6.6 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.17Red Hat
  • 1791371080 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.17Red Hat
  • 1791371069 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.17Red Hat
  • 1791788287 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.17Red Hat
  • 1791378395 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.17Red Hat
  • 1791970484 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.18Red Hat
  • 1791459707 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.18Red Hat
  • 1791459711 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.18Red Hat
  • 1791459759 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.18Red Hat
  • 1789029076 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.18Red Hat
  • 1791966259 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790223279 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790223719 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790272426 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790589998 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790589912 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790589914 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790589855 and laterNot affected
Cert Manager support for Red Hat OpenShift release 1.20Red Hat
  • 1790598593 and laterNot affected
Red Hat Discovery 2Red Hat
  • 1784821670 and laterNot affected
Red Hat Discovery 2Red Hat
  • 1784821750 and laterNot affected
Red Hat Insights proxy 1.5Red Hat
  • 1786433656 and laterNot affected
Red Hat OpenShift AI 3.0Red Hat
  • 1790276886 and laterNot affected
Red Hat OpenShift AI 3.0Red Hat
  • 1790276884 and laterNot affected
Red Hat OpenShift AI 3.0Red Hat
  • 1790277045 and laterNot affected
Red Hat OpenShift AI 3.0Red Hat
  • 1790276889 and laterNot affected
Red Hat OpenShift AI 3.0Red Hat
  • 1790276974 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703497 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703506 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703590 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703568 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703586 and laterNot affected
Red Hat OpenShift AI 3.2Red Hat
  • 1790703494 and laterNot affected
Red Hat OpenShift AI 3.4Red Hat
  • 1790703542 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1784794818 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1784794778 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1784795112 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1784794289 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1784795076 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1787241211 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1787135742 and laterNot affected
Red Hat Update Infrastructure 5Red Hat
  • 1787241260 and laterNot affected
Red Hat Enterprise Linux 10Red Hat
    Red Hat Enterprise Linux 6Red Hat
      Red Hat Enterprise Linux 9Red Hat
        Red Hat Hardened ImagesRed Hat

          References

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