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  <update from="huaweicloud.com" type="security" status="stable" version="1">
    <id>HCE2-SA-2024-0183</id>
    <title>An update for libarchive is now available for HCE 2.0</title>
    <severity>Important</severity>
    <release>HCE 2.0</release>
    <issued date="2024-06-28 03:57:45"/>
    <updated date="2024-06-28 03:57:45"/>
    <references>
      <reference href="https://nvd.nist.gov/vuln/detail/CVE-2021-36976" id="CVE-2021-36976" title="CVE-2021-36976 Base Score: 6.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" type="cve"/>
      <reference href="https://nvd.nist.gov/vuln/detail/CVE-2021-31566" id="CVE-2021-31566" title="CVE-2021-31566 Base Score: 7.8 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" type="cve"/>
    </references>
    <description>Security Fix(es):

libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block). (CVE-2021-36976)

An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system. (CVE-2021-31566)
</description>
    <pkglist>
      <collection short="HCE 2.0" package="libarchive">
        <name>HCE 2.0</name>
        <package arch="aarch64" name="bsdcat" version="3.5.2" release="1.r4.hce2">
          <filename>bsdcat-3.5.2-1.r4.hce2.aarch64.rpm</filename>
        </package>
        <package arch="aarch64" name="bsdcpio" version="3.5.2" release="1.r4.hce2">
          <filename>bsdcpio-3.5.2-1.r4.hce2.aarch64.rpm</filename>
        </package>
        <package arch="aarch64" name="bsdtar" version="3.5.2" release="1.r4.hce2">
          <filename>bsdtar-3.5.2-1.r4.hce2.aarch64.rpm</filename>
        </package>
        <package arch="aarch64" name="libarchive" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-3.5.2-1.r4.hce2.aarch64.rpm</filename>
        </package>
        <package arch="aarch64" name="libarchive-devel" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-devel-3.5.2-1.r4.hce2.aarch64.rpm</filename>
        </package>
        <package arch="noarch" name="libarchive-help" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-help-3.5.2-1.r4.hce2.noarch.rpm</filename>
        </package>
        <package arch="x86_64" name="bsdcat" version="3.5.2" release="1.r4.hce2">
          <filename>bsdcat-3.5.2-1.r4.hce2.x86_64.rpm</filename>
        </package>
        <package arch="x86_64" name="bsdcpio" version="3.5.2" release="1.r4.hce2">
          <filename>bsdcpio-3.5.2-1.r4.hce2.x86_64.rpm</filename>
        </package>
        <package arch="x86_64" name="bsdtar" version="3.5.2" release="1.r4.hce2">
          <filename>bsdtar-3.5.2-1.r4.hce2.x86_64.rpm</filename>
        </package>
        <package arch="x86_64" name="libarchive" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-3.5.2-1.r4.hce2.x86_64.rpm</filename>
        </package>
        <package arch="x86_64" name="libarchive-devel" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-devel-3.5.2-1.r4.hce2.x86_64.rpm</filename>
        </package>
        <package arch="noarch" name="libarchive-help" version="3.5.2" release="1.r4.hce2">
          <filename>libarchive-help-3.5.2-1.r4.hce2.noarch.rpm</filename>
        </package>
      </collection>
    </pkglist>
  </update>
