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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202107-37">
<title>Apache Commons Collections: Remote code execution</title>
<synopsis>Apache Commons Collections unsafely deserializes untrusted input,
potentially resulting in arbitrary code execution.
</synopsis>
<product type="ebuild">commons-collections</product>
<announced>2021-07-16</announced>
<revised count="1">2021-07-16</revised>
<bug>739348</bug>
<access>remote</access>
<affected>
<package name="dev-java/commons-collections" auto="yes" arch="*">
<unaffected range="ge">3.2.2</unaffected>
<vulnerable range="lt">3.2.2</vulnerable>
</package>
</affected>
<background>
<p>Apache Commons Collections extends the JCF classes with new interfaces,
implementations and utilities.
</p>
</background>
<description>
<p>Some classes in the Apache Commons Collections functor package
deserialized potentially untrusted input by default.
</p>
</description>
<impact type="normal">
<p>Deserializing untrusted input using Apache Commons Collections could
result in remote code execution.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Apache Commons Collections users should upgrade to the latest
version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose
"&gt;=dev-java/commons-collections-3.2.2"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2017-15708">CVE-2017-15708</uri>
</references>
<metadata tag="requester" timestamp="2021-07-14T23:32:40Z">ajak</metadata>
<metadata tag="submitter" timestamp="2021-07-16T04:11:42Z">ajak</metadata>
</glsa>