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Test Kennung:1.3.6.1.4.1.25623.1.0.880865
Kategorie:CentOS Local Security Checks
Titel:CentOS Update for samba CESA-2009:1528 centos3 i386
Zusammenfassung:The remote host is missing an update for the 'samba'; package(s) announced via the referenced advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'samba'
package(s) announced via the referenced advisory.

Vulnerability Insight:
Samba is a suite of programs used by machines to share files, printers, and
other information.

A denial of service flaw was found in the Samba smbd daemon. An
authenticated, remote user could send a specially-crafted response that
would cause an smbd child process to enter an infinite loop. An
authenticated, remote user could use this flaw to exhaust system resources
by opening multiple CIFS sessions. (CVE-2009-2906)

This update also fixes the following bug:

* the RHSA-2007:0354 update added code to escape input passed to scripts
that are run by Samba. This code was missing 'c' from the list of valid
characters, causing it to be escaped. With this update, the previous patch
has been updated to include 'c' in the list of valid characters.
(BZ#242754)

Users of Samba should upgrade to these updated packages, which contain a
backported patch to correct this issue. After installing this update,
the smb service will be restarted automatically.

Affected Software/OS:
samba on CentOS 3

Solution:
Please install the updated packages.

CVSS Score:
4.0

CVSS Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2009-2906
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
BugTraq ID: 36573
http://www.securityfocus.com/bid/36573
Bugtraq: 20091112 rPSA-2009-0145-1 samba samba-client samba-server samba-swat (Google Search)
http://www.securityfocus.com/archive/1/507856/100/0/threaded
https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00098.html
https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00095.html
http://osvdb.org/58519
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7090
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9944
http://www.securitytracker.com/id?1022976
http://secunia.com/advisories/36893
http://secunia.com/advisories/36918
http://secunia.com/advisories/36937
http://secunia.com/advisories/36953
http://secunia.com/advisories/37428
http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561439
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021111.1-1
SuSE Security Announcement: SUSE-SR:2009:017 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
http://www.ubuntu.com/usn/USN-839-1
http://www.vupen.com/english/advisories/2009/2810
XForce ISS Database: samba-smb-dos(53575)
https://exchange.xforce.ibmcloud.com/vulnerabilities/53575
CopyrightCopyright (c) 2011 Greenbone Networks GmbH

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