NetSight
critical9.8

CVE-2023-20032

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versions…

Impact

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code. This vulnerability is due to a missing buffer size check that may result in a heap buffer overflow write. An attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition. For a description of this vulnerability, see the ClamAV blog ["https://blog.clamav.net/"].

Affected products

VendorProductAffected versions
CiscoSecure Endpoint
before 1.20.2
before 1.21.1
before 7.5.9
from 8.0.1.21160 before 8.1.5
CiscoSecure Endpoint Private Cloud
before 3.6.0
CiscoWeb Security Appliance
before 12.5.6
from 14.0.0 before 14.0.4-005
from 14.5.0 before 14.5.1-013
from 15.0.0 before 15.0.0-254
ClamavClamav
through 0.103.7
from 0.104.0 through 0.105.1
Version 1.0.0
StormshieldStormshield Network Security
from 3.0.0 before 3.7.35
from 3.8.0 before 3.11.23
from 4.3.0 before 4.3.17
from 4.4.0 before 4.6.4

Weakness classification

References