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Sicherheit: Mangelnde Rechteprüfung in cifs-utils
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Name: Mangelnde Rechteprüfung in cifs-utils
ID: FEDORA-2012-6257
Distribution: Fedora
Plattformen: Fedora 17
Datum: Mi, 2. Mai 2012, 08:04
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1586
Applikationen: cifs-utils

Originalnachricht

Name        : cifs-utils
Product : Fedora 17
Version : 5.4
Release : 1.fc17
URL : http://linux-cifs.samba.org/cifs-utils/
Summary : Utilities for mounting and managing CIFS mounts
Description :
The SMB/CIFS protocol is a standard file sharing protocol widely deployed
on Microsoft Windows machines. This package contains tools for mounting
shares on Linux using the SMB/CIFS protocol. The tools in this package
work in conjunction with support in the kernel to allow one to mount a
SMB/CIFS share onto a client and use it as if it were a standard Linux
file system.

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Update Information:

This updates the cifs-utils package to version 5.4, which contains a number of
bugfixes and enhancements. Highlights include:


* mount.cifs now supports the -s option by passing "sloppy" to the
kernel in the options string

* cifs.upcall now properly respects the domain_realm section in krb5.conf

* unprivileged users can no longer mount onto dirs into which they can't
chdir (fixes CVE-2012-1586)

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References:

[ 1 ] Bug #807252 - CVE-2012-1586 samba, samba3x, cifs-utils: mount.cifs file
existence disclosure vulnerability
https://bugzilla.redhat.com/show_bug.cgi?id=807252
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This update can be installed with the "yum" update program. Use
su -c 'yum update cifs-utils' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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