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67 lines
2.1 KiB
67 lines
2.1 KiB
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200805-23">
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<title>Samba: Heap-based buffer overflow</title>
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<synopsis>
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A heap-based buffer overflow vulnerability was found in Samba, allowing for
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the execution of arbitrary code.
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</synopsis>
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<product type="ebuild">samba</product>
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<announced>2008-05-29</announced>
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<revised count="01">2008-05-29</revised>
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<bug>222299</bug>
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<access>remote</access>
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<affected>
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<package name="net-fs/samba" auto="yes" arch="*">
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<unaffected range="ge">3.0.28a-r1</unaffected>
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<vulnerable range="lt">3.0.28a-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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Samba is a suite of SMB and CIFS client/server programs.
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</p>
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</background>
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<description>
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<p>
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Alin Rad Pop (Secunia Research) reported a vulnerability in Samba
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within the receive_smb_raw() function in the file lib/util_sock.c when
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parsing SMB packets, possibly leading to a heap-based buffer overflow
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via an overly large SMB packet.
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</p>
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</description>
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<impact type="normal">
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<p>
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A remote attacker could possibly exploit this vulnerability by enticing
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a user to connect to a malicious server or by sending specially crafted
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packets to an nmbd server configured as a local or domain master
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browser, resulting in the execution of arbitrary code.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All Samba users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-fs/samba-3.0.28a-r1"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1105">CVE-2008-1105</uri>
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</references>
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<metadata tag="requester" timestamp="2008-05-27T15:20:30Z">
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vorlon
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</metadata>
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<metadata tag="submitter" timestamp="2008-05-27T21:23:53Z">
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keytoaster
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</metadata>
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<metadata tag="bugReady" timestamp="2008-05-29T13:07:54Z">
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p-y
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</metadata>
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</glsa>
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