<?xml version="1.0" encoding="utf-8"?>
  <?xml-stylesheet type="text/xsl" href="sa-render.xsl"?>
  <update from="huaweicloud.com" type="security" status="stable" version="1">
    <id>HCE2-SA-2026-0202</id>
    <title>An update for aom is now available for HCE 2.0</title>
    <severity>Critical</severity>
    <release>HCE 2.0</release>
    <issued date="2026-07-21 03:03:49"/>
    <updated date="2026-07-21 03:03:49"/>
    <references>
      <reference href="https://nvd.nist.gov/vuln/detail/CVE-2024-5171" id="CVE-2024-5171" title="CVE-2024-5171 Base Score: 9.8 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" type="cve"/>
    </references>
    <description>Security Fix(es):

Integer overflow in libaom internal function img_alloc_helper can lead to heap buffer overflow. This function can be reached via 3 callers:


  *  Calling aom_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.
  *  Calling aom_img_wrap() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.
  *  Calling aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. (CVE-2024-5171)
</description>
    <pkglist>
      <collection short="HCE 2.0" package="aom">
        <name>HCE 2.0</name>
        <package arch="x86_64" name="libaom" version="1.0.0" release="1.r1.hce2">
          <filename>libaom-1.0.0-1.r1.hce2.x86_64.rpm</filename>
        </package>
        <package arch="x86_64" name="libaom-devel" version="1.0.0" release="1.r1.hce2">
          <filename>libaom-devel-1.0.0-1.r1.hce2.x86_64.rpm</filename>
        </package>
        <package arch="aarch64" name="libaom" version="1.0.0" release="1.r1.hce2">
          <filename>libaom-1.0.0-1.r1.hce2.aarch64.rpm</filename>
        </package>
        <package arch="aarch64" name="libaom-devel" version="1.0.0" release="1.r1.hce2">
          <filename>libaom-devel-1.0.0-1.r1.hce2.aarch64.rpm</filename>
        </package>
      </collection>
    </pkglist>
  </update>
