{"id":"RLSA-2022:0332","summary":"Critical: samba security and bug fix update","details":"Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.\n\nSecurity Fix(es):\n\n* samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution (CVE-2021-44142)\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\nBug Fix(es):\n\n* Fix username map script regression introduced with CVE-2020-25717 (BZ#2046174)\n\n* Fix possible segfault when joining the domain (BZ#2046160)","modified":"2026-03-11T06:01:48.813743Z","published":"2022-01-31T15:40:41Z","upstream":["CVE-2021-44142"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:0332"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2046146"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2046160"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2046174"}],"affected":[{"package":{"name":"samba","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/samba?distro=rocky-linux-8-5-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.14.5-9.el8_5"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:0332.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}