CVE-2020-3327

2020-05-1300:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.006 Low

EPSS

Percentile

78.3%

JSON

A vulnerability in the ARJ archive parsing module in Clam AntiVirus
(ClamAV) Software versions 0.102.2 could allow an unauthenticated, remote
attacker to cause a denial of service condition on an affected device. The
vulnerability is due to a heap buffer overflow read. An attacker could
exploit this vulnerability by sending a crafted ARJ file to an affected
device. An exploit could allow the attacker to cause the ClamAV scanning
process crash, resulting in a denial of service condition.

Bugs

<https://bugs.launchpad.net/ubuntu/+source/clamav/+bug/1888160>

Notes

Author	Note
alexmurray	The previous fix for this CVE in version 0.102.3 was incomplete.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchclamav< 0.102.4+dfsg-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchclamav< 0.102.4+dfsg-0ubuntu0.20.04.1UNKNOWN
ubuntu14.04noarchclamav< 0.102.4+dfsg-0ubuntu0.14.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchclamav< 0.102.4+dfsg-0ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	clamav	< 0.102.4+dfsg-0ubuntu0.18.04.1	UNKNOWN
ubuntu	20.04	noarch	clamav	< 0.102.4+dfsg-0ubuntu0.20.04.1	UNKNOWN
ubuntu	14.04	noarch	clamav	< 0.102.4+dfsg-0ubuntu0.14.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	clamav	< 0.102.4+dfsg-0ubuntu0.16.04.1	UNKNOWN