<div class="container">
<h1>Security update for libheif</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4815-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-21T10:11:10Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279444">bsc#1279444</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281829">bsc#1281829</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84449.html">CVE-2026-84449</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84449</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84449</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.0</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84449</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for libheif fixes the following issues:</p>
<ul>
<li>CVE-2026-84449: hOp_RGB24_32_to_YCbCr Memory Access Error / SEGV (bsc#1281829).</li>
<li>Out-of-bounds read and write in derived-item and pixel-plane handling (bsc#1279444).</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-4815</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>gdk-pixbuf-loader-libheif-debuginfo-1.12.0-150400.3.30.1</li>
<li>gdk-pixbuf-loader-libheif-1.12.0-150400.3.30.1</li>
<li>libheif1-1.12.0-150400.3.30.1</li>
<li>libheif-debugsource-1.12.0-150400.3.30.1</li>
<li>libheif-devel-1.12.0-150400.3.30.1</li>
<li>libheif1-debuginfo-1.12.0-150400.3.30.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>libheif1-32bit-1.12.0-150400.3.30.1</li>
<li>libheif1-32bit-debuginfo-1.12.0-150400.3.30.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>libheif1-64bit-1.12.0-150400.3.30.1</li>
<li>libheif1-64bit-debuginfo-1.12.0-150400.3.30.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84449.html">https://www.suse.com/security/cve/CVE-2026-84449.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279444">https://bugzilla.suse.com/show_bug.cgi?id=1279444</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281829">https://bugzilla.suse.com/show_bug.cgi?id=1281829</a>
</li>
</ul>
</div>