Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : clamav vulnerability (USN-3789-1)

Medium Nessus Plugin ID 118082

Synopsis

The remote Ubuntu host is missing a security-related patch.

Description

It was discovered that ClamAV incorrectly handled unpacking MEW executables. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected clamav package.

See Also

https://usn.ubuntu.com/3789-1/

Plugin Details

Severity: Medium

ID: 118082

File Name: ubuntu_USN-3789-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2018/10/12

Modified: 2018/12/01

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS v3.0

Base Score: 5.5

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:clamav, cpe:/o:canonical:ubuntu_linux:14.04, cpe:/o:canonical:ubuntu_linux:16.04, cpe:/o:canonical:ubuntu_linux:18.04:-:lts

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Patch Publication Date: 2018/10/11

Reference Information

CVE: CVE-2018-15378

USN: 3789-1