Executive Summary

Informations
Name CVE-2021-1404 First vendor Publication 2021-04-08
Vendor Cve Last vendor Modification 2024-11-21

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 PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1404

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2

Sources (Detail)

https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html
Source Url

Alert History

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Date Informations
2024-11-28 13:50:07
  • Multiple Updates
2024-08-02 13:20:08
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2024-08-02 01:23:55
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2024-02-02 02:20:41
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2024-02-01 12:22:20
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2023-09-05 13:15:02
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2023-09-05 01:21:54
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2023-09-02 13:13:45
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2023-09-02 01:22:13
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2023-08-12 13:19:34
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2023-08-12 01:21:24
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2023-08-11 13:12:11
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2023-08-11 01:22:04
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2023-08-06 13:10:18
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2023-08-06 01:21:10
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2023-08-04 13:10:40
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2023-08-04 01:21:30
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2023-07-14 13:10:42
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2023-07-14 01:21:20
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2023-03-29 02:13:05
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2023-03-28 12:21:36
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2022-10-11 13:03:12
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2022-10-11 01:21:11
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2022-08-05 21:27:40
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2021-05-04 14:08:42
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2021-04-22 00:23:26
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2021-04-13 17:22:56
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2021-04-09 01:37:18
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2021-04-09 01:36:35
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2021-04-08 17:23:12
  • First insertion