From owner-svn-ports-all@freebsd.org Thu Aug 20 18:12:46 2020 Return-Path: Delivered-To: svn-ports-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id DE47D3C5007; Thu, 20 Aug 2020 18:12:46 +0000 (UTC) (envelope-from freqlabs@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BXXnB5d61z3Wtv; Thu, 20 Aug 2020 18:12:46 +0000 (UTC) (envelope-from freqlabs@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A460B1898E; Thu, 20 Aug 2020 18:12:46 +0000 (UTC) (envelope-from freqlabs@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 07KICkAv043695; Thu, 20 Aug 2020 18:12:46 GMT (envelope-from freqlabs@FreeBSD.org) Received: (from freqlabs@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 07KICkOU043693; Thu, 20 Aug 2020 18:12:46 GMT (envelope-from freqlabs@FreeBSD.org) Message-Id: <202008201812.07KICkOU043693@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: freqlabs set sender to freqlabs@FreeBSD.org using -f From: Ryan Moeller Date: Thu, 20 Aug 2020 18:12:46 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r545543 - head/security/vuxml X-SVN-Group: ports-head X-SVN-Commit-Author: freqlabs X-SVN-Commit-Paths: head/security/vuxml X-SVN-Commit-Revision: 545543 X-SVN-Commit-Repository: ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Aug 2020 18:12:46 -0000 Author: freqlabs (src committer) Date: Thu Aug 20 18:12:45 2020 New Revision: 545543 URL: https://svnweb.freebsd.org/changeset/ports/545543 Log: security/vuxml: Document sysutils/openzfs-kmod issues PR: 248787 Reported by: Andrew Walker Reviewed by: wg Approved by: wg (ports) Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D26121 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Thu Aug 20 17:07:03 2020 (r545542) +++ head/security/vuxml/vuln.xml Thu Aug 20 18:12:45 2020 (r545543) @@ -58,6 +58,54 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + sysutils/openzfs-kmod -- critical permissions issues + + + openzfs-kmod + 2020081800 + + + + +

Andrew Walker reports:

+
Issue 1:
+
+ Users are always granted permissions to cd into a directory. The + check for whether execute is present on directories is a de-facto + no-op. This cannot be mitigated without upgrading. Even setting + an explicit "deny - execute" NFSv4 ACE will be bypassed. +
+
Issue 2:
+
+ All ACEs for the owner_group (group@) and regular groups + (group:<foo>) are granted the current user. This means that + POSIX mode 770 is de-facto 777, and the below ACL is also de-facto + 777 because the groupmember check for builtin_administrators + returns True. +
+
+root@TESTBOX[~]# getfacl testfile
+# file: testfile
+# owner: root
+# group: wheel
+group:builtin_administrators:rwxpDdaARWcCos:-------:allow
+	  
+

+ + + + ports/248787 + https://github.com/openzfs/zfs/commit/716b53d0a14c72bda16c0872565dd1909757e73f + https://reviews.freebsd.org/D26107 + + + 2020-08-13 + 2020-08-20 + + + textproc/elasticsearch6 -- field disclosure flaw