In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
History

Tue, 05 Aug 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Iperf Project
Iperf Project iperf
CPEs cpe:2.3:a:iperf_project:iperf:*:*:*:*:*:*:*:*
Vendors & Products Iperf Project
Iperf Project iperf

Tue, 05 Aug 2025 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Es
Es iperf3
Vendors & Products Es
Es iperf3

Mon, 04 Aug 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 04 Aug 2025 12:15:00 +0000

Type Values Removed Values Added
Title iperf3: iperf Heap Buffer Overflow
References
Metrics threat_severity

None

threat_severity

Moderate


Sun, 03 Aug 2025 01:30:00 +0000

Type Values Removed Values Added
Description In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
Weaknesses CWE-193
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-08-03T00:00:00.000Z

Updated: 2025-08-04T13:10:50.498Z

Reserved: 2025-07-21T00:00:00.000Z

Link: CVE-2025-54349

cve-icon Vulnrichment

Updated: 2025-08-04T13:10:47.476Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-03T02:15:35.597

Modified: 2025-08-05T16:37:18.830

Link: CVE-2025-54349

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-08-03T00:00:00Z

Links: CVE-2025-54349 - Bugzilla