Executive Summary

Informations
Name CVE-2021-28041 First vendor Publication 2021-03-05
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.1
Base Score 7.1 Environmental Score 7.1
impact SubScore 5.9 Temporal Score 7.1
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity High
Privileges Required Low User Interaction Required
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:H/Au:S/C:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity High
Cvss Expoit Score 3.9 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28041

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-415 Double Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 156
Application 1
Os 2
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210416-0002/
GENTOO https://security.gentoo.org/glsa/202105-35
MISC https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d99463...
https://www.openssh.com/security.html
https://www.openssh.com/txt/release-8.5
https://www.openwall.com/lists/oss-security/2021/03/03/1
N/A https://www.oracle.com//security-alerts/cpujul2021.html

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
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Date Informations
2024-02-02 02:24:09
  • Multiple Updates
2024-02-01 12:23:22
  • Multiple Updates
2023-11-07 21:35:34
  • Multiple Updates
2023-09-05 13:18:25
  • Multiple Updates
2023-09-05 01:22:55
  • Multiple Updates
2023-09-02 13:17:06
  • Multiple Updates
2023-09-02 01:23:15
  • Multiple Updates
2023-08-12 13:23:04
  • Multiple Updates
2023-08-12 01:22:28
  • Multiple Updates
2023-08-11 13:15:27
  • Multiple Updates
2023-08-11 01:23:11
  • Multiple Updates
2023-08-06 13:13:29
  • Multiple Updates
2023-08-06 01:22:12
  • Multiple Updates
2023-08-04 13:13:51
  • Multiple Updates
2023-08-04 01:22:33
  • Multiple Updates
2023-07-14 13:13:52
  • Multiple Updates
2023-07-14 01:22:22
  • Multiple Updates
2023-03-29 02:16:08
  • Multiple Updates
2023-03-28 12:22:36
  • Multiple Updates
2022-10-11 13:06:00
  • Multiple Updates
2022-10-11 01:22:07
  • Multiple Updates
2022-08-06 02:01:37
  • Multiple Updates
2022-05-21 00:27:47
  • Multiple Updates
2021-08-05 01:42:37
  • Multiple Updates
2021-07-21 05:23:00
  • Multiple Updates
2021-06-30 01:40:09
  • Multiple Updates
2021-06-30 01:39:35
  • Multiple Updates
2021-06-30 00:22:55
  • Multiple Updates
2021-06-26 09:22:53
  • Multiple Updates
2021-05-27 21:23:19
  • Multiple Updates
2021-05-26 21:23:20
  • Multiple Updates
2021-05-25 21:23:21
  • Multiple Updates
2021-05-04 14:10:02
  • Multiple Updates
2021-04-22 00:23:03
  • Multiple Updates
2021-04-16 17:22:53
  • Multiple Updates
2021-03-27 00:23:03
  • Multiple Updates
2021-03-26 12:38:37
  • First insertion