(HP Issues Fix for Tru64) Samba Heap Overflows in Parsing NDR Data Let Remote Users Execute Arbitrary Code
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SecurityTracker Alert ID: 1018276 |
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SecurityTracker URL: http://securitytracker.com/id/1018276
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CVE Reference:
CVE-2007-2446
(Links to External Site)
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Date: Jun 21 2007
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Impact:
Execution of arbitrary code via network, User access via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): 3.0.0 - 3.0.25rc3
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Description:
A vulnerability was reported in Samba. A remote user can execute arbitrary code on the target system.
Samba does not properly parse NDR data. A remote user can send specially crafted MS-RPC requests to trigger a heap overflow and execute arbitrary code on the target system. The code will run with the privileges of the target service.
The vendor was notified on April 25, 2007. An additional (related) bug was reported on May 5, 2007.
Brian Schafer of TippingPoint Security Response discovered this vulnerability.
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Impact:
A remote user can execute arbitrary code on the target system.
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Solution:
HP has issued a patch, available at:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=IX66-SAMBA-20070530
HP Internet Express for Tru64 UNIX - Samba 3.0.25
Prerequisite: HP Internet Express for Tru64 UNIX v 6.6
Name: IX66-SAMBA-20070528.tar.gz
The fix will be included in the upcoming version 6.7.
The HP advisory is available at:
https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c01078980
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Vendor URL: www.samba.org/samba/security/CVE-2007-2446.html (Links to External Site)
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Cause:
Boundary error
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Underlying OS:
UNIX (Tru64)
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Message History:
This archive entry is a follow-up to the message listed below.
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Source Message Contents
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Date: Wed, 20 Jun 2007 14:08:43 -0400
Subject: HPSBTU02218 SSRT071424 rev.1 - HP Tru64 UNIX Internet Express running Samba, Remote Arbitrary Code Execution or Local Unauthorized Privilege Eleva
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https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c01078980
CVE-2007-2444, CVE-2007-2446, CVE-2007-2447
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