Is CVE-2020-36427 in the CISA KEV catalog?

No. CVE-2020-36427 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-36427?

CVE-2020-36427 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-36427?

CVE-2020-36427 has an EPSS score of 0.71% (49th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-36427?

Upgrade gthumb on debian 11 to 3:3.11.1-0.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-36427

MEDIUM

5.5

CVSS v3

NVD

Description

GNOME gThumb before 3.10.1 allows an application crash via a malformed JPEG image.

How to fix

Remediation Available

gthumbDebian

Fixed in:3:3.11.1-0.1CVE-2020-36427

gthumbUbuntu

Fixed in:3:3.4.3-1ubuntu0.1~esm1USN-5681-1

Fixed in:3:3.6.1-1ubuntu0.1~esm1USN-5681-1

Fixed in:3:3.8.0-2.1ubuntu0.1USN-5680-1

gthumb-dataUbuntu

Fixed in:3:3.4.3-1ubuntu0.1~esm1USN-5681-1

Fixed in:3:3.6.1-1ubuntu0.1~esm1USN-5681-1

Fixed in:3:3.8.0-2.1ubuntu0.1USN-5680-1

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

0.71%probability of exploitation in 30 days

49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

Vendor Advisory2

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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 2024-11-21.