Is CVE-2018-14048 in the CISA KEV catalog?

No. CVE-2018-14048 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-14048?

CVE-2018-14048 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2018-14048?

CVE-2018-14048 has an EPSS score of 3.01% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-14048?

Upgrade libpng1.6 on debian 11 to 1.6.37-1 or later. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2018-14048

MEDIUMEPSS 86th pctl

6.5

CVSS v3

NVD

Description

An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image.

How to fix

Remediation Available

libpng1.6Debian

Fixed in:1.6.37-1CVE-2018-14048

libpngUbuntu

Fixed in:1.2.54-1ubuntu1.1+esm1USN-5432-1

libpng1.6Ubuntu

Fixed in:1.6.20-2ubuntu0.1~esm1USN-5432-2

libpng12-0Ubuntu

Fixed in:1.2.54-1ubuntu1.1+esm1USN-5432-1

libpng12-devUbuntu

Fixed in:1.2.54-1ubuntu1.1+esm1USN-5432-1

libpng16-16Ubuntu

Fixed in:1.6.20-2ubuntu0.1~esm1USN-5432-2

libpng16-devUbuntu

Fixed in:1.6.20-2ubuntu0.1~esm1USN-5432-2

libpng3Ubuntu

Fixed in:1.2.54-1ubuntu1.1+esm1USN-5432-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.01%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Patch1

oracle.com

Exploit2

Third-Party Advisory3

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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.