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CVE-2020-36774

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles...

5.5 MediumFix available

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.21%Up 0.2 points since Feb 19, 2024
90%50%10%1%

What each source reports

CVE List Score used 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
CVE-2020-36774
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-664
Updated
2026-11-02
EUVDEUVD-2020-24215 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
EUVD-2020-24215
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-j9jp-j2w9-gw9c 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles...

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
GHSA-j9jp-j2w9-gw9c
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-664
Updated
2026-11-02
NVD 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
CVE-2020-36774
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-664
Updated
2026-11-02
OSV 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
CVE-2020-36774
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2020-36774 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
DEBIAN-CVE-2020-36774
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 5 moreShow less
OSVOESA-2024-1270 5.5

glade security update

Glade is a RAD tool to enable quick and easy development of user interfaces for the GTK+ toolkit and the GNOME desktop environment.

Security Fix(es):

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).(CVE-2020-36774)

Record
OESA-2024-1270
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVOESA-2024-1309 5.5

glade security update

Glade is a RAD tool to enable quick and easy development of user interfaces for the GTK+ toolkit and the GNOME desktop environment.

Security Fix(es):

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).(CVE-2020-36774)

Record
OESA-2024-1309
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2020-36774 5.5

plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application crash).

Record
UBUNTU-CVE-2020-36774
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2024:13737-1 No score

glade-3.40.0-4.1 on GA media

These are all security issues fixed in the glade-3.40.0-4.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:13737-1
Updated
2026-11-02
OSVSUSE-SU-2024:0983-1 No score

Security update for glade

This update for glade fixes the following issues:

  • CVE-2020-36774: Fixed crash when rebuilding GladeGtkBox (bsc#1220059).
Record
SUSE-SU-2024:0983-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
glade
Debian:12
 before 3.38.2-1
3.38.2-1
glade
Debian:13
 before 3.38.2-1
3.38.2-1
glade
openEuler:20.03-LTS-SP1
 before 3.36.0-3.oe1
3.36.0-3.oe1
glade
openEuler:22.03-LTS
 before 3.36.0-3.oe2203sp3
3.36.0-3.oe2203sp3
glade
openEuler:22.03-LTS-SP1
 before 3.36.0-3.oe2203sp1
3.36.0-3.oe2203sp1
glade
openEuler:22.03-LTS-SP2
 before 3.36.0-3.oe2203sp2
3.36.0-3.oe2203sp2
glade
openEuler:22.03-LTS-SP3
 before 3.36.0-3.oe2203sp3
3.36.0-3.oe2203sp3
glade
openEuler:20.03-LTS-SP4
 before 3.36.0-3.oe2003sp4
3.36.0-3.oe2003sp4
glade
SUSE:Linux Enterprise Software Development Kit 12 SP5
 before 3.20.0-7.3.1
3.20.0-7.3.1
glade
Ubuntu:16.04:LTS
 All versions, plus listed versions
3.18.3-1
 None known
glade
Ubuntu:18.04:LTS
 All versions, plus listed versions
3.20.0-33.20.1-13.20.2-13.20.4-13.22.0-13.22.1-1
 None known
glade
Ubuntu:20.04:LTS
 All versions, plus listed versions
3.22.1-33.22.1-43.22.1-4build13.22.2-0ubuntu13.22.2-1
 None known

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-36774 is a medium vulnerability (CVSS 5.5) in Gnome Glade, published February 19, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. Fixed in glade 3.38.2-1.

References

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