CVE Vulnerability

CVE-2018-15378

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://secuniaresearch.flexerasoftware.com/advisories/83000/ Permissions Required Third Party Advisory
https://bugzilla.clamav.net/show_bug.cgi?id=12170 Issue Tracking Patch
https://usn.ubuntu.com/3789-1/ Third Party Advisory
https://usn.ubuntu.com/3789-2/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html Mailing List Third Party Advisory
https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html Third Party Advisory
https://security.gentoo.org/glsa/201904-12 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Information

Published : 2018-10-15 05:29

Updated : 2019-10-09 11:35

NVD link : CVE-2018-15378

Mitre link : CVE-2018-15378

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read