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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202402-19">
<title>libcaca: Arbitary Code Execution</title>
<synopsis>A vulnerability has been discovered in libcaca which can lead to arbitrary code execution.</synopsis>
<product type="ebuild">libcaca</product>
<announced>2024-02-18</announced>
<revised count="1">2024-02-18</revised>
<bug>772317</bug>
<access>remote</access>
<affected>
<package name="media-libs/libcaca" auto="yes" arch="*">
<unaffected range="ge">0.99_beta19-r4</unaffected>
<vulnerable range="lt">0.99_beta19-r4</vulnerable>
</package>
</affected>
<background>
<p>libcaca is a library that creates colored ASCII-art graphics.</p>
</background>
<description>
<p>A vulnerability has been discovered in libcaca. Please review the CVE identifier referenced below for details.</p>
</description>
<impact type="normal">
<p>A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All libcaca users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libcaca-0.99_beta19-r4"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3410">CVE-2021-3410</uri>
</references>
<metadata tag="requester" timestamp="2024-02-18T10:22:11.346423Z">graaff</metadata>
<metadata tag="submitter" timestamp="2024-02-18T10:22:11.349349Z">graaff</metadata>
</glsa>
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