ClamAV < 0.97.7 Multiple Vulnerabilities

critical Nessus Plugin ID 65668

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Synopsis

The antivirus service running on the remote host is affected by multiple vulnerabilities.

Description

According to its version, the ClamAV clamd antivirus daemon on the remote host is earlier than 0.97.7 and is, therefore, potentially affected by the following vulnerabilities :

- A memory access error exists related to the function 'check_user_password' and debug-printing that could access 32 bytes rather than the proper 16 bytes.
(Issue 6804 / CVE-2013-7089)

- A heap-corruption error exists in the function 'wwunpack' in the file 'libclamav/wwunpack.c' related to unpacking 'WWPack' files. (Issue 6806 / CVE-2013-7087)

- An unspecified overflow error exists related to 'y0da' emulation that could result in application crashes or other unspecified impact. (Issue 6809 / CVE-2013-7088)

- A double-free error exists in the function 'unrar_extract_next_prepare' in the file 'libclamunrar_iface/unrar_iface.c' related to handling 'RAR' files.

Solution

Upgrade to ClamAV 0.97.7 or later.

Plugin Details

Severity: Critical

ID: 65668

File Name: clamav_0_97_7.nasl

Version: 1.12

Type: remote

Family: Misc.

Published: 3/24/2013

Updated: 12/4/2019

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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 Score Source: CVE-2013-7088

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:/a:clamav:clamav

Required KB Items: Antivirus/ClamAV/version, Settings/ParanoidReport

Exploit Ease: No known exploits are available

Patch Publication Date: 2/12/2013

Vulnerability Publication Date: 3/15/2013

Reference Information

CVE: CVE-2013-7087, CVE-2013-7088, CVE-2013-7089

BID: 58546

Detections

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