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Date: Sun, 11 Feb 2007 14:40:24 GMT
From: KOMATSU Shinichiro<koma2@lovepeers.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: security/vuxml: Add the entry of samba vulnerabilities fixed in samba-3.0.24,1
X-Send-Pr-Version: www-3.0

>Number:         109049
>Category:       ports
>Synopsis:       security/vuxml: Add the entry of samba vulnerabilities fixed in samba-3.0.24,1
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    remko
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb 11 14:50:03 GMT 2007
>Closed-Date:    Fri Mar 16 07:28:31 GMT 2007
>Last-Modified:  Fri Mar 16 07:30:01 GMT 2007
>Originator:     KOMATSU Shinichiro
>Release:        FreeBSD 6.2-RELEASE i386
>Organization:
>Environment:
FreeBSD 6.2-RELEASE i386
>Description:
Three vulnerabilities were fixed (one of which does not affect FreeBSD, thought)          in samba-3.0.24,1 and ja-samba-3.0.24,1, but they are not documented in VuXML.

>How-To-Repeat:

>Fix:


Patch attached with submission follows:

Index: security/vuxml/vuln.xml
===================================================================
RCS file: /home/ncvs/ports/security/vuxml/vuln.xml,v
retrieving revision 1.1270
diff -u -r1.1270 vuln.xml
--- security/vuxml/vuln.xml	17 Jan 2007 22:17:49 -0000	1.1270
+++ security/vuxml/vuln.xml	11 Feb 2007 12:56:18 -0000
@@ -34,6 +34,79 @@
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="f235fe7a-b9ca-11db-bf0f-0013720b182d">
+    <topic>samba -- potential Denial of Service bug in smbd</topic>
+    <affects>
+      <package>
+	<name>samba</name>
+	<name>ja-samba</name>
+	<range><ge>3.0.6,1</ge><lt>3.0.24,1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The Samba Team reports:</p>
+	<blockquote cite="http://www.samba.org/samba/security/CVE-2007-0452.html">
+	  <p>Internally Samba's file server daemon, smbd, implements
+	    support for deferred file open calls in an attempt to serve
+	    client requests that would otherwise fail due to a share mode
+	    violation.  When renaming a file under certain circumstances
+	    it is possible that the request is never removed from the deferred
+	    open queue.  smbd will then become stuck is a loop trying to
+	    service the open request.</p>
+	  <p>This bug may allow an authenticated user to exhaust resources
+	    such as memory and CPU on the server by opening multiple CIFS
+	    sessions, each of which will normally spawn a new smbd process,
+	    and sending each connection into an infinite loop.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2007-0452</cvename>
+      <url>http://www.samba.org/samba/security/CVE-2007-0452.html</url>
+    </references>
+    <dates>
+      <discovery>2007-02-05</discovery>
+      <entry>2007-02-11</entry>
+    </dates>
+  </vuln>
+
+  <vuln vid="57ae52f7-b9cc-11db-bf0f-0013720b182d">
+    <topic>samba -- format string bug in afsacl.so VFS plugin</topic>
+    <affects>
+      <package>
+	<name>samba</name>
+	<name>ja-samba</name>
+	<range><ge>3.0.6,1</ge><lt>3.0.24,1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The Samba Team reports:</p>
+	<blockquote cite="http://www.samba.org/samba/security/CVE-2007-0454.html">
+	  <p>NOTE: This security advisory only impacts Samba servers
+	    that share AFS file systems to CIFS clients and which have
+	    been explicitly instructed in smb.conf to load the afsacl.so
+	    VFS module.</p>
+	  <p>The source defect results in the name of a file stored on
+	    disk being used as the format string in a call to snprintf().
+	    This bug becomes exploitable only when a user is able
+	    to write to a share which utilizes Samba's afsacl.so library
+	    for setting Windows NT access control lists on files residing
+	    on an AFS file system.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2007-0454</cvename>
+      <url>http://www.samba.org/samba/security/CVE-2007-0454.html</url>
+    </references>
+    <dates>
+      <discovery>2007-02-05</discovery>
+      <entry>2007-02-11</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="7bb127c1-a5aa-11db-9ddc-0011098b2f36">
     <topic>joomla -- multiple remote vulnerabilities</topic>
     <affects>

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-ports-bugs->secteam 
Responsible-Changed-By: edwin 
Responsible-Changed-When: Sun Feb 11 14:50:15 UTC 2007 
Responsible-Changed-Why:  
Over to maintainer 

http://www.freebsd.org/cgi/query-pr.cgi?pr=109049 
Responsible-Changed-From-To: secteam->remko 
Responsible-Changed-By: remko 
Responsible-Changed-When: Mon Feb 12 07:26:43 UTC 2007 
Responsible-Changed-Why:  
I'll take it. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=109049 
State-Changed-From-To: open->closed 
State-Changed-By: remko 
State-Changed-When: Fri Mar 16 07:28:30 UTC 2007 
State-Changed-Why:  
Committed! Thanks! Sorry for the long delay 

http://www.freebsd.org/cgi/query-pr.cgi?pr=109049 

From: dfilter@FreeBSD.ORG (dfilter service)
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: ports/109049: commit references a PR
Date: Fri, 16 Mar 2007 07:28:22 +0000 (UTC)

 remko       2007-03-16 07:28:17 UTC
 
   FreeBSD ports repository (src,doc committer)
 
   Modified files:
     security/vuxml       vuln.xml 
   Log:
   Document two long forgotten Samba vulnerabilities.
   
   PR:             ports/109049
   Submitted by:   KOMATSU Shinichiro <koma2 at lovepeers dot org>
   
   Revision  Changes    Path
   1.1296    +74 -1     ports/security/vuxml/vuln.xml
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>Unformatted:
