CVE-2018-15378
clamav - security update
5.5
MEDIUM
CVSS 3.1
EPSS 1.6%
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.
How to fix CVE-2018-15378
To remediate CVE-2018-15378, upgrade the affected package to a fixed version below.
- —upgrade to 0.100.2-r0 or later
- —upgrade to 0.100.2+dfsg-1 or later
- —upgrade to 0.100.2+dfsg-0+deb8u1 or later
Is CVE-2018-15378 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.100.2-r0
- from 0, < 0.100.2+dfsg-1
- from 0, < 0.100.2+dfsg-0+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |