ID de Prueba:	1.3.6.1.4.1.25623.1.0.51066
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2004:583
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2004:583. The nfs-utils package provides a daemon for the kernel NFS server and related tools, providing a much higher level of performance than the traditional Linux NFS server used by most users. This package also contains the showmount program. Showmount queries the mount daemon on a remote host for information about the NFS (Network File System) server on the remote host. SGI reported that the statd daemon did not properly handle the SIGPIPE signal. A misconfigured or malicious peer could cause statd to crash, leading to a denial of service. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-1014 to this issue. Arjan van de Ven discovered a buffer overflow in rquotad. On 64-bit architectures, an improper integer conversion can lead to a buffer overflow. An attacker with access to an NFS share could send a specially crafted request which could lead to the execution of arbitrary code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-0946 to this issue. Additionally, this updated package addresses the following issues: - - The UID of the nfsnobody account has been fixed for 32-bit and 64-bit machines. Because the st_uid field of the stat structure is an unsigned integer, an actual value of -2 cannot be used when creating the account, so the decimal value of -2 is used. On a 32-bit machine, the decimal value of - -2 is 65534 but on a 64-bit machine it is 4294967294. This errata enables the nfs-utils post-install script to detect the target architecture, so an appropriate decimal value is used. All users of nfs-utils should upgrade to this updated package, which resolves these issues. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2004-583.html Risk factor : Critical CVSS Score: 10.0
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2004-1014 BugTraq ID: 11785 http://www.securityfocus.com/bid/11785 Debian Security Information: DSA-606 (Google Search) http://www.debian.org/security/2004/dsa-606 http://www.securityfocus.com/archive/1/426072/30/6740/threaded https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10899 http://www.redhat.com/support/errata/RHSA-2004-583.html http://www.redhat.com/support/errata/RHSA-2005-014.html http://www.trustix.org/errata/2004/0065/ https://www.ubuntu.com/usn/usn-36-1/ XForce ISS Database: nfs-utils-statd-dos(18332) https://exchange.xforce.ibmcloud.com/vulnerabilities/18332 Common Vulnerability Exposure (CVE) ID: CVE-2004-0946 BugTraq ID: 11911 http://www.securityfocus.com/bid/11911 CERT/CC vulnerability note: VU#698302 http://www.kb.cert.org/vuls/id/698302 http://www.gentoo.org/security/en/glsa/glsa-200412-08.xml http://www.mandriva.com/security/advisories?name=MDKSA-2005:005 http://bugs.gentoo.org/show_bug.cgi?id=72113 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10464 http://secunia.com/advisories/13440/ XForce ISS Database: nfsutils-getquotainfo-bo(18455) https://exchange.xforce.ibmcloud.com/vulnerabilities/18455
Copyright	Copyright (c) 2005 E-Soft Inc. http://www.securityspace.com

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