Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-44143 First vendor Publication 2021-11-22
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in mbsync in isync 1.4.0 through 1.4.3. Due to an unchecked condition, a malicious or compromised IMAP server could use a crafted mail message that lacks headers (i.e., one that starts with an empty line) to provoke a heap overflow, which could conceivably be exploited for remote code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44143

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 14
Os 3
Os 2

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
GENTOO https://security.gentoo.org/glsa/202208-15
MISC https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999804
https://sourceforge.net/p/isync/isync/commit_browser
https://sourceforge.net/p/isync/isync/ref/master/tags/
MLIST http://www.openwall.com/lists/oss-security/2021/12/03/2

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
Date Informations
2023-11-07 21:33:22
  • Multiple Updates
2022-10-26 00:27:37
  • Multiple Updates
2022-10-19 02:04:34
  • Multiple Updates
2022-08-11 09:27:34
  • Multiple Updates
2022-03-04 01:56:40
  • Multiple Updates
2021-12-15 17:23:04
  • Multiple Updates
2021-12-13 09:22:58
  • Multiple Updates
2021-12-06 09:22:58
  • Multiple Updates
2021-12-03 17:23:03
  • Multiple Updates
2021-12-01 01:49:03
  • Multiple Updates
2021-11-27 09:22:54
  • Multiple Updates
2021-11-23 00:22:56
  • First insertion