2386151 – (CVE-2025-54349) CVE-2025-54349 iperf3: iperf Heap Buffer Overflow

Bug 2386151 (CVE-2025-54349) - CVE-2025-54349 iperf3: iperf Heap Buffer Overflow

Summary: CVE-2025-54349 iperf3: iperf Heap Buffer Overflow

Keywords:
Status:	NEW
Alias:	CVE-2025-54349
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:	2386260 2386261
Blocks:
TreeView+	depends on / blocked

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-08-03 02:01:12 UTC

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

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