{"id":"ALSA-2026:1597","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\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.\n","modified":"2026-02-04T03:00:53.895503Z","published":"2026-01-29T00:00:00Z","related":["CVE-2025-54349"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:1597"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-54349"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2386151"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-1597.html"}],"affected":[{"package":{"name":"iperf3","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/iperf3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.17.1-5.el10_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:1597.json"}}],"schema_version":"1.7.3"}