Is CVE-2020-36774 in the CISA KEV catalog?

No. CVE-2020-36774 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-36774?

CVE-2020-36774 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-36774?

CVE-2020-36774 has an EPSS score of 0.21% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-36774?

Upgrade glade on debian 11 to 3.38.2-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-36774

MEDIUM

5.5

CVSS v3

NVD

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).

CWE-664

How to fix

Remediation Available

gladeDebian

Fixed in:3.38.2-1CVE-2020-36774

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Intelligence

0.21%probability of exploitation in 30 days

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Patch1

gitlab.gnome.org

Issue Tracking1

gitlab.gnome.org

Related Vulnerabilities

Other CWE-664 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-27518	Critical	9.8	6.9%	KEV	Fix
CVE-2022-2048	High	7.5	2.3%	-	Fix
CVE-2022-2191	High	7.5	2.0%	-	-
CVE-2019-5816	High	8.8	1.6%	-	Fix
CVE-2020-3175	High	8.6	1.6%	-	-
CVE-2024-45383	Medium	5.0	1.5%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-07.