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68 lines
2.2 KiB
68 lines
2.2 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="200704-16">
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<title>Aircrack-ng: Remote execution of arbitrary code</title>
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<synopsis>
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Aircrack-ng contains a buffer overflow that could lead to the remote
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execution of arbitrary code with root privileges.
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</synopsis>
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<product type="ebuild">aircrack-ng</product>
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<announced>2007-04-22</announced>
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<revised count="01">2007-04-22</revised>
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<bug>174340</bug>
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<access>remote</access>
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<affected>
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<package name="net-wireless/aircrack-ng" auto="yes" arch="*">
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<unaffected range="ge">0.7-r2</unaffected>
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<vulnerable range="lt">0.7-r2</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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Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can
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recover keys once enough data packets have been captured.
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</p>
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</background>
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<description>
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<p>
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Jonathan So reported that the airodump-ng module does not correctly
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check the size of 802.11 authentication packets before copying them
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into a buffer.
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</p>
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</description>
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<impact type="high">
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<p>
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A remote attacker could trigger a stack-based buffer overflow by
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sending a specially crafted 802.11 authentication packet to a user
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running airodump-ng with the -w (--write) option. This could lead to
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the remote execution of arbitrary code with the permissions of the user
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running airodump-ng, which is typically the root user.
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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 Aircrack-ng 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-wireless/aircrack-ng-0.7-r2"</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-2007-2057">CVE-2007-2057</uri>
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</references>
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<metadata tag="requester" timestamp="2007-04-13T21:21:54Z">
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shellsage
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</metadata>
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<metadata tag="bugReady" timestamp="2007-04-13T21:24:05Z">
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shellsage
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</metadata>
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<metadata tag="submitter" timestamp="2007-04-14T22:00:25Z">
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falco
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</metadata>
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</glsa>
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