<div class="container">
<h1>Security update for MozillaThunderbird</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:4016-1</td>
</tr>
<tr>
<th>Rating:</th>
<td>critical</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210168">#1210168</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215309">#1215309</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215575">#1215575</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215814">#1215814</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-2023-5168.html">CVE-2023-5168</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5169.html">CVE-2023-5169</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5171.html">CVE-2023-5171</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5174.html">CVE-2023-5174</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5176.html">CVE-2023-5176</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5217.html">CVE-2023-5217</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-2023-5168</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5169</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2023-5171</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2023-5174</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5176</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5217</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-5217</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</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>
<li class="list-group-item">openSUSE Leap 15.5</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Workstation Extension 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Workstation Extension 15 SP5</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
<li class="list-group-item">SUSE Package Hub 15 15-SP4</li>
<li class="list-group-item">SUSE Package Hub 15 15-SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves six vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for MozillaThunderbird fixes the following issues:</p>
<p>Security fixes:
- CVE-2023-5217: Fixed a heap buffer overflow in libvpx. (bsc#1215814)
- CVE-2023-5168: Out-of-bounds write in FilterNodeD2D1. (bsc#1215575)
- CVE-2023-5169: Out-of-bounds write in PathOps. (bsc#1215575)
- CVE-2023-5171: Use-after-free in Ion Compiler. (bsc#1215575)
- CVE-2023-5174: Double-free in process spawning on Windows. (bsc#1215575)
- CVE-2023-5176: Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3. (bsc#1215575)</p>
<p>Other fixes:</p>
<ul>
<li>Mozilla Thunderbird 115.3.1</li>
<li>fixed: In Unified Folders view, some folders had incorrect
unified folder parent (bmo#1852525)</li>
<li>fixed: "Edit message as new" did not restore encrypted
subject from selected message (bmo#1788534)</li>
<li>fixed: Importing some CalDAV calendars with yearly recurrence
events caused Thunderbird to freeze (bmo#1850732)</li>
<li>fixed: Security fixes
MFSA 2023-44 (bsc#1215814)</li>
<li>CVE-2023-5217 (bmo#1855550)
Heap buffer overflow in libvpx</li>
<li>Mozilla Thunderbird 115.3</li>
<li>fixed: Thunderbird could not import profiles with hostname
ending in dot (".") (bmo#1825374)</li>
<li>fixed: Message header was occasionally missing in message
preview (bmo#1840943)</li>
<li>fixed: Setting an existing folder's type flag did not add
descendant folders to the Unified Folders view (bmo#1848904)</li>
<li>fixed: Thunderbird did not always delete all temporary mail
files, sometimes preventing messages from being sent
(bmo#673703)</li>
<li>fixed: Status bar in Message Compose window could not be
hidden (bmo#1806860)</li>
<li>fixed: Message header was intermittently missing from message
preview (bmo#1840943)</li>
<li>fixed: OAuth2 did not work on some profiles created in
Thunderbird 102.6.1 or earlier (bmo#1814823)</li>
<li>fixed: In Vertical View, decrypted subject lines were
displayed as ellipsis ("...") in message list (bmo#1831764)</li>
<li>fixed: Condensed address preference
(mail.showCondensedAddresses) did not show condensed
addresses in message list (bmo#1831280)</li>
<li>fixed: Spam folder could not be assigned non-ASCII names with
IMAP UTF-8 enabled (bmo#1816332)</li>
<li>fixed: Message header was not displayed until images finished
loading, causing noticeable delay for messages containing
large images (bmo#1851871)</li>
<li>fixed: Large SVG favicons did not display on RSS feeds
(bmo#1853895)</li>
<li>fixed: Context menu items did not display a hover background
color (bmo#1852732)</li>
<li>fixed: Security fixes
MFSA 2023-43 (bsc#1215575)</li>
<li>CVE-2023-5168 (bmo#1846683)
Out-of-bounds write in FilterNodeD2D1</li>
<li>CVE-2023-5169 (bmo#1846685)
Out-of-bounds write in PathOps</li>
<li>CVE-2023-5171 (bmo#1851599)
Use-after-free in Ion Compiler</li>
<li>CVE-2023-5174 (bmo#1848454)
Double-free in process spawning on Windows</li>
<li>CVE-2023-5176 (bmo#1836353, bmo#1842674, bmo#1843824,
bmo#1843962, bmo#1848890, bmo#1850180, bmo#1850983,
bmo#1851195)
Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3,
and Thunderbird 115.3</li>
<li>Add patch mozilla-fix-broken-ffmpeg.patch to fix broken build
with newer binutils (bsc#1215309)</li>
<li>Fix i586 build by reducing debug info to -g1. (bsc#1210168)</li>
<li>Mozilla Thunderbird 115.2.3</li>
<li>changed: Card view and vertical layout are now default for
new profiles (bmo#1849000)</li>
<li>fixed: Go - Folder menu was disabled (bmo#1849919)</li>
<li>fixed: "Tools" menu was blank when opened from compose window
on macOS (bmo#1848155)</li>
<li>fixed: Deleting an attachment from a message on an IMAP
server corrupted the local copy when configured with "mark as
deleted" (bmo#1135434)</li>
<li>fixed: Manually entered passwords were not remembered for
OAuth-authenticated accounts such as Yahoo mail (bmo#1673446)</li>
<li>fixed: Quick Filter's "Keep filters applied" did not persist
after restarting Thunderbird (bmo#1846880,bmo#1849221)</li>
<li>fixed: Top-level Quick Filter settings did not persist after
restart (bmo#1849249)</li>
<li>fixed: Notifications for new messages with non-ASCII
characters in the subject were garbled (bmo#1842384)</li>
<li>fixed: "Mark Thread As Read" did not work when some messages
in thread were already read (bmo#1850850)</li>
<li>fixed: New Groups tab in NNTP subscribe dialog id not work as
expected (bmo#1848366)</li>
<li>fixed: Negative values were allowed in "Share for files
larger than" field (bmo#1850281)</li>
<li>fixed: Thunderbird sometimes crashed when deleting a parent
folder with subfolders (bmo#1851293)</li>
<li>fixed: "Send Message Error" appeared intermittently while
Thunderbird was idle (bmo#1801668)</li>
<li>fixed: Focused but not selected messages were missing visual
indication of focus in card view (bmo#1844263)</li>
<li>fixed: Notification dot did not disappear from taskbar icon
on Windows after messages had already been read (bmo#1824889)</li>
<li>fixed: Multiple selected messages could not be opened
simultaneously if selection included more than 19 messages
(bmo#1851563)</li>
<li>fixed: Email replies received via BCC incorrectly populated
From field with default identity (bmo#1851512)</li>
<li>fixed: User was not always notified of message send failures
in outbox (bmo#1851542)</li>
<li>fixed: Tag dialog did not close properly after editing tag
(bmo#1852414)</li>
<li>fixed: Newsgroup field in compose window did not autocomplete
with suggested newsgroup names (bmo#1670457)</li>
<li>fixed: Canceling newsgroup messages did not check if sender
matched user's own identity (bmo#1823274)</li>
<li>fixed: Event dialog with several invitees expanded beyond
screen height (bmo#1848261)</li>
<li>fixed: Message check boxes were partially obstructed in
message list (bmo#1850760)</li>
<li>unresolved: Some folders missing from Unified Folders ()</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 openSUSE-SLE-15.4-2023-4016=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.5
<br/>
<code>zypper in -t patch openSUSE-SLE-15.5-2023-4016=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-4016=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-4016=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Workstation Extension 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2023-4016=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Workstation Extension 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-WE-15-SP5-2023-4016=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Workstation Extension 15 SP4 (x86_64)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Workstation Extension 15 SP5 (x86_64)
<ul>
<li>MozillaThunderbird-debuginfo-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-other-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-translations-common-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-debugsource-115.3.1-150200.8.133.1</li>
<li>MozillaThunderbird-115.3.1-150200.8.133.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5168.html">https://www.suse.com/security/cve/CVE-2023-5168.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5169.html">https://www.suse.com/security/cve/CVE-2023-5169.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5171.html">https://www.suse.com/security/cve/CVE-2023-5171.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5174.html">https://www.suse.com/security/cve/CVE-2023-5174.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5176.html">https://www.suse.com/security/cve/CVE-2023-5176.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5217.html">https://www.suse.com/security/cve/CVE-2023-5217.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210168">https://bugzilla.suse.com/show_bug.cgi?id=1210168</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215309">https://bugzilla.suse.com/show_bug.cgi?id=1215309</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215575">https://bugzilla.suse.com/show_bug.cgi?id=1215575</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1215814">https://bugzilla.suse.com/show_bug.cgi?id=1215814</a>
</li>
</ul>
</div>