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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202309-10">
<title>Fish: User-assisted execution of arbitrary code</title>
<synopsis>A vulnerability was discovered in Fish when handling git repository configuration that may lead to execution of arbitrary code</synopsis>
<product type="ebuild">fish</product>
<announced>2023-09-29</announced>
<revised count="1">2023-09-29</revised>
<bug>835337</bug>
<access>local</access>
<affected>
<package name="app-shells/fish" auto="yes" arch="*">
<unaffected range="ge">3.4.0</unaffected>
<vulnerable range="lt">3.4.0</vulnerable>
</package>
</affected>
<background>
<p>Smart and user-friendly command line shell for macOS, Linux, and the rest of the family. It includes features like syntax highlighting, autosuggest-as-you-type, and fancy tab completions that just work, with no configuration required.</p>
</background>
<description>
<p>A vulnerability have been discovered in Fish. Please review the CVE identifiers referenced below for details.</p>
</description>
<impact type="normal">
<p>A user may be enticed to cd into a git repository under control by an attacker (e.g. on a shared filesystem or by unpacking an archive) and execute arbitrary commands.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All fish users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-shells/fish-3.4.0"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-20001">CVE-2022-20001</uri>
</references>
<metadata tag="requester" timestamp="2023-09-29T10:53:27.976806Z">graaff</metadata>
<metadata tag="submitter" timestamp="2023-09-29T10:53:27.979954Z">graaff</metadata>
</glsa>
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