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Vulnerability Details : CVE-2021-28041

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.
Publish Date : 2021-03-05 Last Update Date : 2022-05-20
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- CVSS Scores & Vulnerability Types

CVSS Score
4.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication ???
Gained Access None
Vulnerability Type(s)
CWE ID 415

- Products Affected By CVE-2021-28041

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
3 Application Netapp Cloud Backup - * * * Version Details Vulnerabilities
4 Application Netapp Hci Management Node - * * * Version Details Vulnerabilities
5 Application Netapp Solidfire - * * * Version Details Vulnerabilities
6 Application Openbsd Openssh * * * * Version Details Vulnerabilities
7 Application Oracle Communications Offline Mediation Controller 12.0.0.3.0 * * * Version Details Vulnerabilities
8 OS Oracle Zfs Storage Appliance 8.8 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 2
Netapp Cloud Backup 1
Netapp Hci Management Node 1
Netapp Solidfire 1
Openbsd Openssh 1
Oracle Communications Offline Mediation Controller 1
Oracle Zfs Storage Appliance 1

- References For CVE-2021-28041

https://www.oracle.com//security-alerts/cpujul2021.html
N/A N/A
https://security.gentoo.org/glsa/202105-35
GENTOO GLSA-202105-35
https://lists.fedoraproject.org/archives/list/[email protected]/message/KQWGII3LQR4AOTPPFXGMTYE7UDEWIUKI/
FEDORA FEDORA-2021-1d3698089d
https://security.netapp.com/advisory/ntap-20210416-0002/ CONFIRM
https://www.openssh.com/security.html
https://lists.fedoraproject.org/archives/list/[email protected]/message/TXST2CML2MWY3PNVUXX7FFJE3ATJMNVZ/
FEDORA FEDORA-2021-f68a5a75ba
https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d9946397ff60d96568db
https://www.openwall.com/lists/oss-security/2021/03/03/1
https://www.openssh.com/txt/release-8.5

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0

- Metasploit Modules Related To CVE-2021-28041

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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