Executive Summary

Informations
Name CVE-2020-3123 First vendor Publication 2020-02-05
Vendor Cve Last vendor Modification 2022-01-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
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:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3123

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 5

Sources (Detail)

Source Url
CISCO https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062
CONFIRM https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html
GENTOO https://security.gentoo.org/glsa/202003-46
UBUNTU https://usn.ubuntu.com/4280-1/
https://usn.ubuntu.com/4280-2/

Alert History

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Date Informations
2022-01-02 00:23:07
  • Multiple Updates
2021-05-04 13:51:29
  • Multiple Updates
2021-04-22 03:02:50
  • Multiple Updates
2020-05-23 02:36:33
  • First insertion