[SECURITY] [DLA 2618-1] smarty3 security update
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Debian LTS Advisory DLA-2618-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Abhijith PA
April 05, 2021 https://wiki.debian.org/LTS
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Package : smarty3
Version : 3.1.31+20161214.1.c7d42e4+selfpack1-2+deb9u2
CVE ID : CVE-2018-13982 CVE-2021-26119 CVE-2021-26120
Several vulnerabilities were discovered in smarty3, a template engine
for PHP.
CVE-2018-13982
path traversal vulnerability due to insufficient sanitization of
code in Smarty templates. This allows attackers controlling the
Smarty template to bypass the trusted directory security
restriction and read arbitrary files.
CVE-2021-26119
allows a Sandbox Escape because $smarty.template_object can be
accessed in sandbox mode.
CVE-2021-26120
allows code injection vulnerability via an unexpected function
name after a {function name= substring.
For Debian 9 stretch, these problems have been fixed in version
3.1.31+20161214.1.c7d42e4+selfpack1-2+deb9u2.
We recommend that you upgrade your smarty3 packages.
For the detailed security status of smarty3 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/smarty3
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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