{"id":"ALPINE-CVE-2025-54349","details":"In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.","modified":"2026-08-27T22:18:02.991256042Z","published":"2025-08-03T02:15:35.597Z","upstream":["CVE-2025-54349"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2025-54349"}],"affected":[{"package":{"name":"iperf3","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/iperf3?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2"},{"fixed":"3.19.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-54349.json"}},{"package":{"name":"iperf3","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/iperf3?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2"},{"fixed":"3.19.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-54349.json"}},{"package":{"name":"iperf3","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/iperf3?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2"},{"fixed":"3.19.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-54349.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}