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	<title>CVE-2020-26142 &#8211; 21點情報網</title>
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		<title>Wi-Fi 802.11連線機制含有Frag Attacks漏洞，影響範圍涵蓋各大品牌</title>
		<link>https://ailog.tw/lifelog/2021/06/05/wifi-fragattacks/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sat, 05 Jun 2021 05:41:53 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[CVE-2020-24586]]></category>
		<category><![CDATA[CVE-2020-24587]]></category>
		<category><![CDATA[CVE-2020-24588]]></category>
		<category><![CDATA[CVE-2020-26139]]></category>
		<category><![CDATA[CVE-2020-26140]]></category>
		<category><![CDATA[CVE-2020-26141]]></category>
		<category><![CDATA[CVE-2020-26142]]></category>
		<category><![CDATA[CVE-2020-26143]]></category>
		<category><![CDATA[CVE-2020-26144]]></category>
		<category><![CDATA[CVE-2020-26145]]></category>
		<category><![CDATA[CVE-2020-26146]]></category>
		<category><![CDATA[CVE-2020-26147]]></category>
		<category><![CDATA[Frag Attacks]]></category>
		<category><![CDATA[Mathy Vanhoef]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=8975</guid>

					<description><![CDATA[Mathy Vanhoef是紐約大學阿布扎比分校的CSP(網絡安全與隱私)研究員，在2021年5月11日時發佈 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/06/05/wifi-fragattacks/" class="more-link">閱讀全文<span class="screen-reader-text">〈Wi-Fi 802.11連線機制含有Frag Attacks漏洞，影響範圍涵蓋各大品牌〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-size: 14pt; font-family: verdana, geneva;">Mathy Vanhoef是紐約大學阿布扎比分校的CSP(網絡安全與隱私)研究員，在2021年5月11日時發佈了一篇論文Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation，其中提出的12個漏洞(已有編列CVE編號)涵蓋了市面上所有的無線網路設備品牌，<span id="more-8975"></span>管理者盡快聯絡設備維護廠商或原廠，盡快更新設備韌體。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">漏洞原因：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Wi-Fi 802.11連線標準設計時的缺陷，因此該漏洞涵蓋了所有市面上的無線網路設備。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">漏洞CVE編號：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-24588</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-24587</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-24586</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26145</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26144</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26140</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26143</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26139</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26146</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26147</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26142</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">CVE-2020-26141 </span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">Mathy Vanhoef論文：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Fragment and Forge: Breaking Wi-Fi Through</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Frame Aggregation and Fragmentation</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><a href="https://papers.mathyvanhoef.com/usenix2021.pdf">https://papers.mathyvanhoef.com/usenix2021.pdf</a></span></p>
<p>&nbsp;</p>
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