<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-2026:3597-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-12T11:48:47Z</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=1273079">bsc#1273079</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273080">bsc#1273080</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273081">bsc#1273081</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273082">bsc#1273082</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273083">bsc#1273083</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-16355">jsc#PED-16355</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-2026-62289.html">CVE-2026-62289</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-62291.html">CVE-2026-62291</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-62292.html">CVE-2026-62292</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-62377.html">CVE-2026-62377</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-2026-62289</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62289</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62291</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62291</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62292</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.7</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62292</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62377</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-62377</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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">Desktop Applications Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
<li class="list-group-item">SUSE Package Hub 15 15-SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities, contains one feature and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for libheif fixes the following issues:</p>
<p>Update to version 1.23.1 (jsc#PED-16355).</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-62289: integer underflow in Fraction constructor via double clap transform application (bsc#1273079).</li>
<li>CVE-2026-62291: heap out-of-bounds write in the uncompressed encoder when writing images with mismatched auxiliary
alpha dimensions (bsc#1273080).</li>
<li>CVE-2026-62292: out-of-bounds read in uncompressed unci tile range slicing (bsc#1273081).</li>
<li>CVE-2026-62377: reachable assertion in <code>HeifContext::get_track()</code> aborts on a valid-but-empty HEIF sequence file
(bsc#1273082).</li>
<li>Heap out-of-bounds write in the uncompressed encoder for RRGGBB images with interleaved bit-depth <code><= 8</code>
(bsc#1273083).</li>
</ul>
<p>Changes for libheif:</p>
<ul>
<li>Version 1.23.1</li>
<li>FFmpeg decoder plugin gains AV1, VVC, JPEG, and JPEG 2000/HTJ2K decoding.</li>
<li>SVT-AV1 encoder: new <code>tune=iq</code> and <code>ms-ssim</code> tune parameters.</li>
<li>C++ API: added getters/setters for the CLLI and MDCV HDR metadata boxes.</li>
<li>Sequence decoder now scales the alpha auxiliary track to the main image size.</li>
<li>Fixed pixi box writing for multi-channel images.</li>
<li>Corrected the placement of the TAI <code>clock_type</code> field into the top 2 bits.</li>
<li>Empty/unset plugin directory is no longer scanned.</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">
Desktop Applications Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-3597=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-3597=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libheif-debugsource-1.23.1-150700.3.18.1</li>
<li>libheif1-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-rav1e-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-dav1d-1.23.1-150700.3.18.1</li>
<li>libheif-rav1e-1.23.1-150700.3.18.1</li>
<li>libheif-aom-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-jpeg-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-jpeg-1.23.1-150700.3.18.1</li>
<li>libheif-aom-1.23.1-150700.3.18.1</li>
<li>libheif1-1.23.1-150700.3.18.1</li>
<li>libheif-dav1d-debuginfo-1.23.1-150700.3.18.1</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libheif-debugsource-1.23.1-150700.3.18.1</li>
<li>gdk-pixbuf-loader-libheif-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-ffmpeg-debuginfo-1.23.1-150700.3.18.1</li>
<li>libheif-devel-1.23.1-150700.3.18.1</li>
<li>gdk-pixbuf-loader-libheif-1.23.1-150700.3.18.1</li>
<li>libheif-ffmpeg-1.23.1-150700.3.18.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-62289.html">https://www.suse.com/security/cve/CVE-2026-62289.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-62291.html">https://www.suse.com/security/cve/CVE-2026-62291.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-62292.html">https://www.suse.com/security/cve/CVE-2026-62292.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-62377.html">https://www.suse.com/security/cve/CVE-2026-62377.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273079">https://bugzilla.suse.com/show_bug.cgi?id=1273079</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273080">https://bugzilla.suse.com/show_bug.cgi?id=1273080</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273081">https://bugzilla.suse.com/show_bug.cgi?id=1273081</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273082">https://bugzilla.suse.com/show_bug.cgi?id=1273082</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273083">https://bugzilla.suse.com/show_bug.cgi?id=1273083</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-16355">https://jira.suse.com/browse/PED-16355</a>
</li>
</ul>
</div>