ClamAV < 0.86.3 Content-parsing Multiple Overflows (deprecated)

medium Nessus Network Monitor Plugin ID 3229

Synopsis

The remote host is vulnerable to a buffer overflow.

Description

The remote host is running ClamAV, an open-source antivirus solution for Unix-like systems. This version of ClamAV is reported to be vulnerable to a flaw where the parsing of a malicious file will cause the clamav process to overflow system memory, possibly resulting in an attacker executing code. An attacker exploiting this flaw would need to be able to send a specially formed email to the system running ClamAV. In addition, this version of ClamAV is vulnerable to a remote Denial of Service (DoS) attack that would render the service unavailable to valid users.

Solution

Upgrade to version 0.86.3 or higher.

Plugin Details

Severity: Medium

ID: 3229

Family: Web Clients

Published: 9/19/2005

Updated: 3/6/2019

Risk Information

VPR

Risk Factor: Medium

Score: 5.3

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:X

Reference Information

CVE: CVE-2005-2919, CVE-2005-2920

BID: 14867, 14866