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61 lines
1.8 KiB
61 lines
1.8 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="200407-18">
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<title>mod_ssl: Format string vulnerability</title>
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<synopsis>
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A bug in mod_ssl may allow a remote attacker to execute arbitrary code when
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Apache is configured to use mod_ssl and mod_proxy.
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</synopsis>
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<product type="ebuild">mod_ssl</product>
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<announced>2004-07-22</announced>
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<revised count="01">2004-07-22</revised>
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<bug>57379</bug>
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<access>remote</access>
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<affected>
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<package name="net-www/mod_ssl" auto="yes" arch="*">
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<unaffected range="ge">2.8.19</unaffected>
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<vulnerable range="le">2.8.18</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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mod_ssl provides Secure Sockets Layer encryption and authentication to
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Apache 1.3.
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</p>
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</background>
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<description>
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<p>
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A bug in ssl_engine_ext.c makes mod_ssl vulnerable to a ssl_log() related
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format string vulnerability in the mod_proxy hook functions.
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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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Given the right server configuration, an attacker could execute code as the
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user running Apache, usually "apache".
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</p>
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</impact>
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<workaround>
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<p>
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A server should not be vulnerable if it is not using both mod_ssl and
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mod_proxy. Otherwise there is no workaround other than to disable mod_ssl.
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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 mod_ssl 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 -pv ">=net-www/mod_ssl-2.8.19"
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# emerge ">=net-www/mod_ssl-2.8.19"</code>
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</resolution>
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<references>
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<uri link="http://marc.theaimsgroup.com/?l=apache-modssl&m=109001100906749&w=2">mod_ssl Announcement</uri>
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</references>
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<metadata tag="submitter">
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jaervosz
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</metadata>
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</glsa>
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