{"id":"RLSA-2022:8400","summary":"Moderate: libtirpc security update","details":"The libtirpc packages contain SunLib's implementation of transport-independent remote procedure call (TI-RPC) documentation, which includes a library required by programs in the nfs-utils and rpcbind packages.\n\nSecurity Fix(es):\n\n* libtirpc: DoS vulnerability with lots of connections (CVE-2021-46828)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9.1 Release Notes linked from the References section.","modified":"2026-02-05T10:30:09.831394Z","published":"2022-11-15T06:23:29Z","upstream":["CVE-2021-46828"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:8400"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2109352"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2118157"}],"affected":[{"package":{"name":"libtirpc","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/libtirpc?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.3.3-0.el9"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:8400.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}