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CVE-2021-27506

nvd nist
Published: Mar 19, 2021Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

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.

Affected (3)

Netasq Project
1 product
Netasq
Stormshield
1 product
Stormshield Network Security
Clamav
1 product
Clamav
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Netasq
From 9.1.0 to 9.1.11
Stormshield Network Security
From 1.0 to 4.2.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Clamav
Up to 0.103.1

References (4)

Source: cve@mitre.org
Broken LinkVendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.