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almalinuxAlmaLinuxALSA-2024:4241
HistoryJul 02, 2024 - 12:00 a.m.

Moderate: iperf3 security update

2024-07-0200:00:00
errata.almalinux.org
5
iperf3
security update
denial of service
marvin attack
tcp bandwidth
udp
cve-2023-7250
cve-2024-26306
unix

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

7.4

Confidence

High

EPSS

0

Percentile

16.3%

Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss.

Security Fix(es):

  • iperf3: possible denial of service (CVE-2023-7250)
  • iperf3: vulnerable to marvin attack if the authentication option is used (CVE-2024-26306)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

7.4

Confidence

High

EPSS

0

Percentile

16.3%