{"id":"CVE-2021-46828","details":"In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.","modified":"2026-04-16T04:40:11.360779146Z","published":"2022-07-20T06:15:07.907Z","related":["ALSA-2022:8400","SUSE-SU-2022:2991-1","SUSE-SU-2022:3305-1","SUSE-SU-2022:3791-1","openSUSE-SU-2024:12278-1"],"references":[{"type":"WEB","url":"http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=86529758570cef4c73fb9b9c4104fdc510f701ed"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-33"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221007-0004/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5200"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46828.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"1.3.3"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}