drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in nfs-utils
Name: |
Mehrere Probleme in nfs-utils
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ID: |
RHSA-2005:014-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 12. Januar 2005, 12:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0946
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1014 |
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Applikationen: |
Linux NFS Utilities |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
--------------------------------------------------------------------- Red Hat Security Advisory
Synopsis: Updated nfs-utils package fixes security vulnerabilities Advisory ID: RHSA-2005:014-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-014.html Issue date: 2005-01-12 Updated on: 2005-01-12 Product: Red Hat Enterprise Linux CVE Names: CAN-2004-1014 CAN-2004-0946 ---------------------------------------------------------------------
1. Summary:
An updated nfs-utils package that fixes various security issues is now available.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64 Red Hat Linux Advanced Workstation 2.1 - ia64 Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386
3. Problem description:
The nfs-utils package provides a daemon for the kernel NFS server and related tools.
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 CAN-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 CAN-2004-0946 to this issue.
All users of nfs-utils should upgrade to this updated package, which resolves these issues.
4. Solution:
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
5. Bug IDs fixed (http://bugzilla.redhat.com/):
144652 - CAN-2004-1014 DoS in statd 138063 - CAN-2004-0946 buffer overflow in rquotad
6. RPMs required:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1:
SRPMS: nfs-utils-0.3.3-11.src.rpm 9553612895ebfaa51e95f6ca30917ae3 nfs-utils-0.3.3-11.src.rpm
i386: b5e37053bfa2a629ad89cf8aa55fdd81 nfs-utils-0.3.3-11.i386.rpm
ia64: 1acfa8622a1a9a98f676e8d5e8ada932 nfs-utils-0.3.3-11.ia64.rpm
Red Hat Linux Advanced Workstation 2.1:
SRPMS: nfs-utils-0.3.3-11.src.rpm 9553612895ebfaa51e95f6ca30917ae3 nfs-utils-0.3.3-11.src.rpm
ia64: 1acfa8622a1a9a98f676e8d5e8ada932 nfs-utils-0.3.3-11.ia64.rpm
Red Hat Enterprise Linux ES version 2.1:
SRPMS: nfs-utils-0.3.3-11.src.rpm 9553612895ebfaa51e95f6ca30917ae3 nfs-utils-0.3.3-11.src.rpm
i386: b5e37053bfa2a629ad89cf8aa55fdd81 nfs-utils-0.3.3-11.i386.rpm
Red Hat Enterprise Linux WS version 2.1:
SRPMS: nfs-utils-0.3.3-11.src.rpm 9553612895ebfaa51e95f6ca30917ae3 nfs-utils-0.3.3-11.src.rpm
i386: b5e37053bfa2a629ad89cf8aa55fdd81 nfs-utils-0.3.3-11.i386.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1014 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0946
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/
Copyright 2005 Red Hat, Inc.
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