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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] squirrel 3.0.7 CVEs found"
href="https://bugzilla.rosalinux.ru/show_bug.cgi?id=13319">13319</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CVE 21] squirrel 3.0.7 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-2021-41556,
</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>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 squirrel version 3.0.7
INFO (CVEs are): squirrel 3.0.7
cves found
CVE-2021-41556
Desc: sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an
out-of-bounds read (in the core interpreter) that can lead to Code Execution.
If a victim executes an attacker-controlled squirrel script, it is possible for
the attacker to break out of the squirrel script sandbox even if all dangerous
functionality such as File System functions has been disabled. An attacker
might abuse this bug to target (for example) Cloud services that allow
customization via SquirrelScripts, or distribute malware through video games
that embed a Squirrel Engine.
Link: <a href="https://nvd.nist.gov/vuln/detail/CVE-2021-41556">https://nvd.nist.gov/vuln/detail/CVE-2021-41556</a>
Severity: CRITICAL</pre>
</div>
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