Is CVE-2018-15378 in the CISA KEV catalog?

No. CVE-2018-15378 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-15378?

CVE-2018-15378 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2018-15378?

CVE-2018-15378 has an EPSS score of 1.31% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-15378?

Upgrade clamav on debian 11 to 0.100.2+dfsg-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2018-15378

MEDIUM

5.5

CVSS v3

NVD

Description

A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the "unmew11()" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

clamavDebian

Fixed in:0.100.2+dfsg-1CVE-2018-15378

clamavUbuntu

Fixed in:0.100.2+dfsg-1ubuntu0.14.04.1USN-3789-1

Fixed in:0.100.2+dfsg-1ubuntu0.16.04.1USN-3789-1

Fixed in:0.100.2+dfsg-1ubuntu0.18.04.1USN-3789-1

ClamAVWindows application

Affected:0.100.2Fixed in:0.100.2Cisco Systems, Inc.

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

Exploit Intelligence

1.31%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Patch1

bugzilla.clamav.net

Third-Party Advisory6

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

Embed a live status badge for CVE-2018-15378

Markdown

[![CVE-2018-15378](https://tridentstack.com/cve/badge/CVE-2018-15378.svg)](https://tridentstack.com/cve/CVE-2018-15378)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-15378"><img src="https://tridentstack.com/cve/badge/CVE-2018-15378.svg" alt="CVE-2018-15378"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.