5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
0.006 Low
EPSS
Percentile
78.6%
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.
Author | Note |
---|---|
alexmurray | The previous fix for this CVE in version 0.102.3 was incomplete. |
blog.clamav.net/2020/05/clamav-01023-security-patch-released.html
blog.clamav.net/2020/07/clamav-01024-security-patch-released.html
launchpad.net/bugs/cve/CVE-2020-3327
nvd.nist.gov/vuln/detail/CVE-2020-3327
security-tracker.debian.org/tracker/CVE-2020-3327
ubuntu.com/security/notices/USN-4370-1
ubuntu.com/security/notices/USN-4370-2
ubuntu.com/security/notices/USN-4435-1
ubuntu.com/security/notices/USN-4435-2
www.cve.org/CVERecord?id=CVE-2020-3327
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
0.006 Low
EPSS
Percentile
78.6%