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72 lines
2.5 KiB
72 lines
2.5 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="200809-18">
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<title>ClamAV: Multiple Denials of Service</title>
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<synopsis>
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Multiple vulnerabilities in ClamAV may result in a Denial of Service.
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</synopsis>
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<product type="ebuild">clamav</product>
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<announced>2008-09-25</announced>
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<revised count="01">2008-09-25</revised>
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<bug>236665</bug>
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<access>remote</access>
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<affected>
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<package name="app-antivirus/clamav" auto="yes" arch="*">
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<unaffected range="ge">0.94</unaffected>
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<vulnerable range="lt">0.94</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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Clam AntiVirus is a free anti-virus toolkit for UNIX, designed
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especially for e-mail scanning on mail gateways.
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</p>
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</background>
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<description>
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<p>
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Hanno boeck reported an error in libclamav/chmunpack.c when processing
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CHM files (CVE-2008-1389). Other unspecified vulnerabilities were also
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reported, including a NULL pointer dereference in libclamav
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(CVE-2008-3912), memory leaks in freshclam/manager.c (CVE-2008-3913),
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and file descriptor leaks in libclamav/others.c and libclamav/sis.c
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(CVE-2008-3914).
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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 entice a user or automated system to scan a
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specially crafted CHM, possibly resulting in a Denial of Service
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(daemon crash). The other attack vectors mentioned above could also
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result in a Denial of Service.
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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 ClamAV 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 ">=app-antivirus/clamav-0.94"</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-2008-1389">CVE-2008-1389</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3912">CVE-2008-3912</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3913">CVE-2008-3913</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3914">CVE-2008-3914</uri>
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</references>
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<metadata tag="requester" timestamp="2008-09-18T21:57:14Z">
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p-y
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</metadata>
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<metadata tag="submitter" timestamp="2008-09-24T19:42:36Z">
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p-y
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</metadata>
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<metadata tag="bugReady" timestamp="2008-09-24T19:42:53Z">
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p-y
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</metadata>
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</glsa>
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