ID de Prueba:	1.3.6.1.4.1.25623.1.0.880676
Categoría:	CentOS Local Security Checks
Título:	CentOS Update for nfs-utils CESA-2009:1321 centos5 i386
Resumen:	The remote host is missing an update for the 'nfs-utils'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'nfs-utils' package(s) announced via the referenced advisory. Vulnerability Insight: The nfs-utils package provides a daemon for the kernel NFS server and related tools. It was discovered that nfs-utils did not use tcp_wrappers correctly. Certain hosts access rules defined in '/etc/hosts.allow' and '/etc/hosts.deny' may not have been honored, possibly allowing remote attackers to bypass intended access restrictions. (CVE-2008-4552) This updated package also fixes the following bugs: * the 'LOCKD_TCPPORT' and 'LOCKD_UDPPORT' options in '/etc/sysconfig/nfs' were not honored: the lockd daemon continued to use random ports. With this update, these options are honored. (BZ#434795) * it was not possible to mount NFS file systems from a system that has the '/etc/' directory mounted on a read-only file system (this could occur on systems with an NFS-mounted root file system). With this update, it is possible to mount NFS file systems from a system that has '/etc/' mounted on a read-only file system. (BZ#450646) * arguments specified by 'STATDARG=' in '/etc/sysconfig/nfs' were removed by the nfslock init script, meaning the arguments specified were never passed to rpc.statd. With this update, the nfslock init script no longer removes these arguments. (BZ#459591) * when mounting an NFS file system from a host not specified in the NFS server's '/etc/exports' file, a misleading 'unknown host' error was logged on the server (the hostname lookup did not fail). With this update, a clearer error message is provided for these situations. (BZ#463578) * the nhfsstone benchmark utility did not work with NFS version 3 and 4. This update adds support to nhfsstone for NFS version 3 and 4. The new nhfsstone '-2', '-3', and '-4' options are used to select an NFS version (similar to nfsstat(8)). (BZ#465933) * the exportfs(8) manual page contained a spelling mistake, 'djando', in the EXAMPLES section. (BZ#474848) * in some situations the NFS server incorrectly refused mounts to hosts that had a host alias in a NIS netgroup. (BZ#478952) * in some situations the NFS client used its cache, rather than using the latest version of a file or directory from a given export. This update adds a new mount option, 'lookupcache=', which allows the NFS client to control how it caches files and directories. Note: The Red Hat Enterprise Linux 5.4 kernel update (the fourth regular update) must be installed in order to use the 'lookupcache=' option. Description truncated, please see the referenced URL(s) for more information. Affected Software/OS: nfs-utils on CentOS 5 Solution: Please install the updated packages. CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2008-4552 20081030 rPSA-2008-0307-1 nfs-client nfs-server nfs-utils http://www.securityfocus.com/archive/1/497935/100/0/threaded 31823 http://www.securityfocus.com/bid/31823 32346 http://secunia.com/advisories/32346 32481 http://secunia.com/advisories/32481 33006 http://secunia.com/advisories/33006 36538 http://secunia.com/advisories/36538 38794 http://secunia.com/advisories/38794 38833 http://secunia.com/advisories/38833 ADV-2010-0528 http://www.vupen.com/english/advisories/2010/0528 MDVSA-2009:060 http://www.mandriva.com/security/advisories?name=MDVSA-2009:060 RHSA-2009:1321 http://www.redhat.com/support/errata/RHSA-2009-1321.html USN-687-1 http://www.ubuntu.com/usn/USN-687-1 [oss-security] 20120719 CVE Request: quota: incorrect use of tcp_wrappers http://www.openwall.com/lists/oss-security/2012/07/19/2 [oss-security] 20120719 Re: CVE Request: quota: incorrect use of tcp_wrappers http://www.openwall.com/lists/oss-security/2012/07/19/5 [security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates http://lists.vmware.com/pipermail/security-announce/2010/000082.html http://wiki.rpath.com/Advisories:rPSA-2008-0307 https://bugzilla.redhat.com/show_bug.cgi?id=458676 nfsutils-hostctl-security-bypass(45895) https://exchange.xforce.ibmcloud.com/vulnerabilities/45895 oval:org.mitre.oval:def:11544 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11544 oval:org.mitre.oval:def:8325 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8325
Copyright	Copyright (C) 2011 Greenbone AG

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