66 lines
2.2 KiB
XML
66 lines
2.2 KiB
XML
<?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="202004-01">
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<title>HAProxy: Remote execution of arbitrary code</title>
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<synopsis>A vulnerability in HAProxy might lead to remote execution of
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arbitrary code.
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</synopsis>
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<product type="ebuild">haproxy</product>
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<announced>2020-04-01</announced>
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<revised count="1">2020-04-01</revised>
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<bug>701842</bug>
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<access>remote</access>
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<affected>
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<package name="net-proxy/haproxy" auto="yes" arch="*">
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<unaffected range="rge">1.8.23</unaffected>
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<unaffected range="rge">1.9.13</unaffected>
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<unaffected range="rge">2.0.10</unaffected>
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<vulnerable range="lt">2.0.10</vulnerable>
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</package>
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</affected>
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<background>
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<p>HAProxy is a TCP/HTTP reverse proxy for high availability environments.</p>
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</background>
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<description>
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<p>It was discovered that HAProxy incorrectly handled certain HTTP/2
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headers.
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</p>
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</description>
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<impact type="high">
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<p>A remote attacker could send a specially crafted HTTP/2 header, possibly
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resulting in execution of arbitrary code with the privileges of the
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process or a Denial of Service condition.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All HAProxy 1.8.x users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-proxy/haproxy-1.8.23"
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</code>
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<p>All HAProxy 1.9.x users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-proxy/haproxy-1.9.13"
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</code>
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<p>All HAProxy 2.0.x users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-proxy/haproxy-2.0.10"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-19330">CVE-2019-19330</uri>
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</references>
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<metadata tag="requester" timestamp="2020-04-01T19:22:40Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2020-04-01T19:28:55Z">whissi</metadata>
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</glsa>
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