Linux Security
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Debian LTS: DLA-2618-1: smarty3 security update

Date 05 Apr 2021
81
Posted By LinuxSecurity Advisories
Several vulnerabilities were discovered in smarty3, a template engine for PHP. CVE-2018-13982

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Debian LTS Advisory DLA-2618-1                This email address is being protected from spambots. You need JavaScript enabled to view it.
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

Advisories

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