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Affected Component
Analysis
glib-2.0
Patched
Name
CVE-2023-32636
Description
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. 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-2023-29499.
Published Date
Updated Date
Workaround
-
Advisories
https://gitlab.gnome.org/GNOME/glib/-/issues/2841Issue Tracking
https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835Broken Link
https://security.netapp.com/advisory/ntap-20231110-0002/Third Party Advisory
https://gitlab.gnome.org/GNOME/glib/-/issues/2841Issue Tracking
https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835Broken Link
https://security.netapp.com/advisory/ntap-20231110-0002/Third Party Advisory
Analysis#
Vulnerability Ratings#
4.7
CVSSv31
7.5
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
glib-2.0 (yocto:kirkstone)
#
Title
Author
Resolve
1
gvariant: Propagate trust when getting a child of a
Philip Withnall <pwithnall@endlessos.org>
CVE-2023-32636