Executive Summary

Informations
Name CVE-2021-27506 First vendor Publication 2021-03-19
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27506

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 148
Application 2

Sources (Detail)

https://advisories.stormshield.eu/2021-003/
https://blog.clamav.net/2021/02/clamav-01031-patch-release.html
Source Url

Alert History

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Date Informations
2024-11-28 13:54:42
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2024-08-20 21:27:51
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2024-08-02 13:23:44
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2024-08-02 01:25:01
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2024-02-02 02:24:03
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2024-02-01 12:23:20
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2023-09-05 13:18:20
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2023-09-05 01:22:54
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2023-09-02 13:17:00
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2023-09-02 01:23:14
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2023-08-12 13:22:59
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2023-08-12 01:22:26
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2023-08-11 13:15:22
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2023-08-11 01:23:10
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2023-08-06 13:13:24
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2023-08-06 01:22:11
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2023-08-04 13:13:46
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2023-08-04 01:22:32
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2023-07-14 13:13:47
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2023-07-14 01:22:21
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2023-03-29 02:16:03
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2023-03-28 12:22:34
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2022-10-11 13:05:56
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2022-10-11 01:22:06
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2022-07-01 17:27:35
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2022-01-22 01:48:11
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2021-05-04 14:09:52
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2021-04-22 03:14:46
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2021-04-15 00:23:04
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2021-04-12 21:23:21
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2021-03-26 12:38:59
  • Multiple Updates
2021-03-26 12:38:34
  • First insertion