{"schema_version": "1.7.0", "id": "RLSA-2026:1592", "modified": "2026-02-03T17:25:17.589205Z", "published": "2026-02-03T17:19:45.352916Z", "upstream": ["CVE-2025-54349"], "summary": "Moderate: iperf3 security update", "details": "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.\n\nSecurity Fix(es):\n\n* iperf3: iperf Heap Buffer Overflow (CVE-2025-54349)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "iperf3", "purl": "pkg:rpm/rocky-linux/iperf3?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.5-12.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:1592"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2386151"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}