Fedora 40 update for iperf3



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-7250
CWE-ID CWE-399
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Operating systems & Components / Operating system

iperf3
Operating systems & Components / Operating system package or component

Vendor Fedoraproject

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Resource management error

EUVDB-ID: #VU82202

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-7250

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the application. A remote malicious client can initiate the connection with the server sending it less data than expected and block the iperf server from servicing other clients.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 40

iperf3: before 3.15-1.fc40

CPE2.3 External links

http://bodhi.fedoraproject.org/updates/FEDORA-2023-6edfbd5d17


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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