glsa-202310-03.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202310-03">
    <title>glibc: Multiple vulnerabilities</title>
    <synopsis>Multiple vulnerabilities in glibc could result in Local Privilege Escalation.</synopsis>
    <product type="ebuild">glibc</product>
    <announced>2023-10-04</announced>
    <revised count="1">2023-10-04</revised>
    <bug>867952</bug>
    <bug>914281</bug>
    <bug>915127</bug>
    <access>local and remote</access>
    <affected>
        <package name="sys-libs/glibc" auto="yes" arch="*">
            <unaffected range="ge">2.37-r7</unaffected>
            <vulnerable range="lt">2.37-r7</vulnerable>
        </package>
    </affected>
    <background>
        <p>glibc is a package that contains the GNU C library.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in glibc. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="high">
        <p>An attacker could elevate privileges from a local user to root.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All glibc users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.37-r7"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-39046">CVE-2022-39046</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-4527">CVE-2023-4527</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-4806">CVE-2023-4806</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-4911">CVE-2023-4911</uri>
    </references>
    <metadata tag="requester" timestamp="2023-10-04T08:02:08.857868Z">sam</metadata>
    <metadata tag="submitter" timestamp="2023-10-04T08:02:08.860070Z">sam</metadata>
</glsa>