CVE-2021-27506

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.5 /10

CVSS v3 : 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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 (hide)

OR cpe:2.3:a:netasq_project:netasq:*:*:*:*:*:*:*:*
cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
History

01 Jul 2022, 12:02

Type Values Removed Values Added
CPE cpe:2.3:a:netasq_project:netasq:*:*:*:*:*:*:*:*
First Time Netasq Project
Netasq Project netasq

12 Apr 2021, 16:15

Type Values Removed Values Added
Summary The ClamAV Engine (Version 0.103.1 and below) embedded in Storsmshield Network Security (1.0 to 4.1.5) is subject to DoS in case of parsing of malformed png files. 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.

24 Mar 2021, 16:31

Type Values Removed Values Added
CPE cpe:2.3:a:stormshield:network_security:*:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
References (MISC) https://blog.clamav.net/2021/02/clamav-01031-patch-release.html - (MISC) https://blog.clamav.net/2021/02/clamav-01031-patch-release.html - Vendor Advisory
References (CONFIRM) https://advisories.stormshield.eu/2021-003/ - (CONFIRM) https://advisories.stormshield.eu/2021-003/ - Broken Link, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 5.5

22 Mar 2021, 12:15

Type Values Removed Values Added
Summary In Stormshield Network Security (SNS) 1.0 through 4.2.0, the parsing of some malformed files can lead to the crash of ClamAV service causing a Denial of Service. The ClamAV Engine (Version 0.103.1 and below) embedded in Storsmshield Network Security (1.0 to 4.1.5) is subject to DoS in case of parsing of malformed png files.
References
  • (MISC) https://blog.clamav.net/2021/02/clamav-01031-patch-release.html -

19 Mar 2021, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-19 15:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-27506

Mitre link : CVE-2021-27506

CVE.ORG link : CVE-2021-27506

JSON object : View

Products Affected

netasq_project

  • netasq

stormshield

  • network_security

clamav

  • clamav
CWE
NVD-CWE-noinfo