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<define-tag description>LTS security update</define-tag>
<define-tag moreinfo>
<p>Tim Starling discovered two vulnerabilities in firejail, a sandbox
program to restrict the running environment of untrusted applications.</p>
<ul>
<li><a href="https://security-tracker.debian.org/tracker/CVE-2020-17367">CVE-2020-17367</a>
<p>It was reported that firejail does not respect the end-of-options
separator ("--"), allowing an attacker with control over the command
line options of the sandboxed application, to write data to a
specified file.</p></li>
<li><a href="https://security-tracker.debian.org/tracker/CVE-2020-17368">CVE-2020-17368</a>
<p>It was reported that firejail when redirecting output via --output
or --output-stderr, concatenates all command line arguments into a
single string that is passed to a shell. An attacker who has control
over the command line arguments of the sandboxed application could
take advantage of this flaw to run run arbitrary other commands.</p>
<p>For Debian 9 stretch, these problems have been fixed in version
0.9.44.8-2+deb9u1.</p>
<p>We recommend that you upgrade your firejail packages.</p>
<p>For the detailed security status of firejail please refer to
its security tracker page at:
<a href="https://security-tracker.debian.org/tracker/firejail">https://security-tracker.debian.org/tracker/firejail</a></p>
<p>Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: <a href="https://wiki.debian.org/LTS">https://wiki.debian.org/LTS</a></p></li>
</ul>
</define-tag>
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#include "$(ENGLISHDIR)/lts/security/2020/dla-2336.data"
# $Id: $
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