|
|
|
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
|
|
|
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
|
|
|
|
<glsa id="201510-02">
|
|
|
|
|
|
<title>QEMU: Arbitrary code execution</title>
|
|
|
|
|
|
<synopsis>A heap-based buffer overflow in QEMU could result in execution of
|
|
|
|
|
|
arbitrary code.
|
|
|
|
|
|
</synopsis>
|
|
|
|
|
|
<product type="ebuild">qemu</product>
|
|
|
|
|
|
<announced>2015-10-31</announced>
|
|
|
|
|
|
<revised count="1">2015-10-31</revised>
|
|
|
|
|
|
<bug>551752</bug>
|
|
|
|
|
|
<bug>555680</bug>
|
|
|
|
|
|
<bug>556050</bug>
|
|
|
|
|
|
<bug>556052</bug>
|
|
|
|
|
|
<access>local, remote</access>
|
|
|
|
|
|
<affected>
|
|
|
|
|
|
<package name="app-emulation/qemu" auto="yes" arch="*">
|
|
|
|
|
|
<unaffected range="ge">2.3.0-r4</unaffected>
|
|
|
|
|
|
<vulnerable range="lt">2.3.0-r4</vulnerable>
|
|
|
|
|
|
</package>
|
|
|
|
|
|
</affected>
|
|
|
|
|
|
<background>
|
|
|
|
|
|
<p>QEMU is a generic and open source machine emulator and virtualizer.</p>
|
|
|
|
|
|
</background>
|
|
|
|
|
|
<description>
|
|
|
|
|
|
<p>Heap-based buffer overflow has been found in QEMU’s PCNET controller.</p>
|
|
|
|
|
|
</description>
|
|
|
|
|
|
<impact type="normal">
|
|
|
|
|
|
<p>A remote attacker could execute arbitrary code via a specially crafted
|
|
|
|
|
|
packets.
|
|
|
|
|
|
</p>
|
|
|
|
|
|
</impact>
|
|
|
|
|
|
<workaround>
|
|
|
|
|
|
<p>There is no known workaround at this time.</p>
|
|
|
|
|
|
</workaround>
|
|
|
|
|
|
<resolution>
|
|
|
|
|
|
<p>All QEMU users should upgrade to the latest version:</p>
|
|
|
|
|
|
|
|
|
|
|
|
<code>
|
|
|
|
|
|
# emerge --sync
|
|
|
|
|
|
# emerge --ask --oneshot --verbose ">=app-emulation/qemu-2.3.0-r4"
|
|
|
|
|
|
</code>
|
|
|
|
|
|
|
|
|
|
|
|
</resolution>
|
|
|
|
|
|
<references>
|
|
|
|
|
|
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3209">CVE-2015-3209</uri>
|
|
|
|
|
|
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3214">CVE-2015-3214</uri>
|
|
|
|
|
|
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5154">CVE-2015-5154</uri>
|
|
|
|
|
|
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5158">CVE-2015-5158</uri>
|
|
|
|
|
|
</references>
|
|
|
|
|
|
<metadata tag="requester" timestamp="2015-07-16T12:11:27Z">
|
|
|
|
|
|
BlueKnight
|
|
|
|
|
|
</metadata>
|
|
|
|
|
|
<metadata tag="submitter" timestamp="2015-10-31T15:00:35Z">Zlogene</metadata>
|
|
|
|
|
|
</glsa>
|
