CVE Vulnerability

CVE-2021-27506

The ClamAV Engine (version 0.103.1 and below) component embedded in Storsmshield Network Security (SNS) is subject to DoS in case of parsing of malformed png files. This affect Netasq versions 9.1.0 to 9.1.11 and SNS versions 1.0.0 to 4.2.0. This issue is fixed in SNS 3.7.19, 3.11.7 and 4.2.1.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://advisories.stormshield.eu/2021-003/ Broken Link Vendor Advisory
https://blog.clamav.net/2021/02/clamav-01031-patch-release.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*
cpe:2.3:a:netasq_project:netasq:*:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
Information

Published : 2021-03-19 03:15

Updated : 2022-07-01 12:02

NVD link : CVE-2021-27506

Mitre link : CVE-2021-27506

Products Affected
No products.
CWE
NVD-CWE-noinfo