CVE-2020-36774

MEDIUM
5.5
CVSS Score
Published: February 19, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 03:16 AM UTC
1 product affected across 1 vendorGlade

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.38.13.39.0 ≤ v < 3.40.03.39.0
Affected range stops below 3.38.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.40.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-664

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