Date: Fri, 26 Jul 2013 22:40:29 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r253694 - in releng/8.3: . sys/kern Message-ID: <201307262240.r6QMeT0Y062385@svn.freebsd.org>
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Author: delphij Date: Fri Jul 26 22:40:29 2013 New Revision: 253694 URL: http://svnweb.freebsd.org/changeset/base/253694 Log: Fix a bug that allows remote client bypass the normal access checks when when -network or -host restrictions are used at the same time with -mapall. [13:08] Security: CVE-2013-4851 Security: FreeBSD-SA-13:08.nfsserver Approved by: so Modified: releng/8.3/UPDATING releng/8.3/sys/kern/vfs_export.c Modified: releng/8.3/UPDATING ============================================================================== --- releng/8.3/UPDATING Fri Jul 26 22:40:23 2013 (r253693) +++ releng/8.3/UPDATING Fri Jul 26 22:40:29 2013 (r253694) @@ -15,6 +15,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8. debugging tools present in HEAD were left in place because sun4v support still needs work to become production ready. +20130429: p9 FreeBSD-SA-13:08.nfsserver + Fix a bug that allows remote client bypass the normal + access checks when when -network or -host restrictions are + used at the same time with -mapall. + 20130429: p8 FreeBSD-SA-13:05.nfsserver Fix a bug that allows NFS clients to issue READDIR on files. Modified: releng/8.3/sys/kern/vfs_export.c ============================================================================== --- releng/8.3/sys/kern/vfs_export.c Fri Jul 26 22:40:23 2013 (r253693) +++ releng/8.3/sys/kern/vfs_export.c Fri Jul 26 22:40:29 2013 (r253694) @@ -208,7 +208,7 @@ vfs_hang_addrlist(struct mount *mp, stru np->netc_anon = crget(); np->netc_anon->cr_uid = argp->ex_anon.cr_uid; crsetgroups(np->netc_anon, argp->ex_anon.cr_ngroups, - np->netc_anon->cr_groups); + argp->ex_anon.cr_groups); np->netc_anon->cr_prison = &prison0; prison_hold(np->netc_anon->cr_prison); np->netc_numsecflavors = argp->ex_numsecflavors;
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