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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202401-17">
<title>libgit2: Privilege Escalation Vulnerability</title>
<synopsis>A vulnerability has been found in libgit2 which could result in privilege escalation.</synopsis>
<product type="ebuild">libgit2</product>
<announced>2024-01-14</announced>
<revised count="1">2024-01-14</revised>
<bug>857792</bug>
<access>local</access>
<affected>
<package name="dev-libs/libgit2" auto="yes" arch="*">
<unaffected range="ge">1.4.4</unaffected>
<vulnerable range="lt">1.4.4</vulnerable>
</package>
</affected>
<background>
<p>libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API.</p>
</background>
<description>
<p>A vulnerability has been discovered in libgit2. Please review the CVE identifier referenced below for details.</p>
</description>
<impact type="normal">
<p>Usages of a malicious crafted Git repository could allow the creator of the repository to elevate privileges to those of the user accessing the repository.</p>
</impact>
<workaround>
<p>Administrators can ensure that their usages of libgit2 only interact with repositories which have only been modified by trusted users.</p>
</workaround>
<resolution>
<p>All libgit2 users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/libgit2-1.4.4"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-29187">CVE-2022-29187</uri>
</references>
<metadata tag="requester" timestamp="2024-01-14T09:13:55.679015Z">ajak</metadata>
<metadata tag="submitter" timestamp="2024-01-14T09:13:55.681859Z">graaff</metadata>
</glsa>
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