{"id":"RLSA-2025:21977","summary":"Moderate: libssh security update","details":"libssh is a library which implements the SSH protocol. It can be used to implement client and server applications.\n\nSecurity Fix(es):\n\n* libssh: Incorrect Return Code Handling in ssh_kdf() in libssh (CVE-2025-5372)\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.","modified":"2025-11-25T09:32:44.656803Z","published":"2025-11-25T09:03:41.180975Z","upstream":["CVE-2025-5372"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:21977"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2369388"}],"affected":[{"package":{"name":"libssh","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libssh?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.9.6-16.el8_10"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:21977.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}