CVE-2023-32643

Summary

A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.

Affected Software

Weaknesses

• CWE-122: CWE-122

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://gitlab.gnome.org/GNOME/glib/-/issues/2840
• https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835
• https://security.netapp.com/advisory/ntap-20240426-0005/

References

• https://gitlab.gnome.org/GNOME/glib/-/issues/2840
• https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835
• https://security.netapp.com/advisory/ntap-20240426-0005/

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