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<base href="https://bugzilla.rosalinux.ru/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Platform</th>
<td>2021.1
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_CONFIRMED "
title="CONFIRMED - [CVE 21] ffmpeg 4.4.3 CVEs found"
href="https://bugzilla.rosalinux.ru/show_bug.cgi?id=13489">13489</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CVE 21] ffmpeg 4.4.3 CVEs found
</td>
</tr>
<tr>
<th>Classification</th>
<td>ROSA-based products
</td>
</tr>
<tr>
<th>Product</th>
<td>ROSA Fresh
</td>
</tr>
<tr>
<th>Version</th>
<td>All
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>URL</th>
<td>CVE-2022-3109, CVE-2022-3341, CVE-2022-3964, CVE-2022-48434,
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>CONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>System (kernel, glibc, systemd, bash, PAM...)
</td>
</tr>
<tr>
<th>Assignee</th>
<td>bugs@lists.rosalinux.ru
</td>
</tr>
<tr>
<th>Reporter</th>
<td>y.tumanov@rosalinux.ru
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>bugs@lists.rosalinux.ru
</td>
</tr>
<tr>
<th>CC</th>
<td>e.kosachev@rosalinux.ru, s.matveev@rosalinux.ru, y.tumanov@rosalinux.ru
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr>
<tr>
<th>Flags</th>
<td>secteam_verified?
</td>
</tr></table>
<p>
<div>
<pre>Please patch CVEs for package ffmpeg version 4.4.3
INFO (CVEs are): ffmpeg 4.4.3
cves found
CVE-2022-3109
Desc: An issue was discovered in the FFmpeg package, where vp3_decode_frame in
libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause
a null pointer dereference, impacting availability.
Link: <a href="https://nvd.nist.gov/vuln/detail/CVE-2022-3109">https://nvd.nist.gov/vuln/detail/CVE-2022-3109</a>
Severity: HIGH
CVE-2022-3341
Desc: A null pointer dereference issue was discovered in 'FFmpeg' in
decode_main_header() function of libavformat/nutdec.c file. The flaw occurs
because the function lacks check of the return value of avformat_new_stream()
and triggers the null pointer dereference error, causing an application to
crash.
Link: <a href="https://nvd.nist.gov/vuln/detail/CVE-2022-3341">https://nvd.nist.gov/vuln/detail/CVE-2022-3341</a>
Severity: MEDIUM
CVE-2022-3964
Desc: A vulnerability classified as problematic has been found in ffmpeg. This
affects an unknown part of the file libavcodec/rpzaenc.c of the component
QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to
out-of-bounds read. It is possible to initiate the attack remotely. The name of
the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to
apply a patch to fix this issue. The associated identifier of this
vulnerability is VDB-213543.
Link: <a href="https://nvd.nist.gov/vuln/detail/CVE-2022-3964">https://nvd.nist.gov/vuln/detail/CVE-2022-3964</a>
Severity: HIGH
CVE-2022-48434
Desc: libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and
other products, leaves stale hwaccel state in worker threads, which allows
attackers to trigger a use-after-free and execute arbitrary code in some
circumstances (e.g., hardware re-initialization upon a mid-video SPS change
when Direct3D11 is used).
Link: <a href="https://nvd.nist.gov/vuln/detail/CVE-2022-48434">https://nvd.nist.gov/vuln/detail/CVE-2022-48434</a>
Severity: HIGH</pre>
</div>
</p>
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