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Bug#1010375: smarty4: CVE-2021-21408 CVE-2021-29454

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Source: smarty4
Version: 4.1.0-1
Severity: grave
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerabilities were published for smarty4.

CVE-2021-21408[0]:
| Smarty is a template engine for PHP, facilitating the separation of
| presentation (HTML/CSS) from application logic. Prior to versions
| 3.1.43 and 4.0.3, template authors could run restricted static php
| methods. Users should upgrade to version 3.1.43 or 4.0.3 to receive a
| patch.


CVE-2021-29454[1]:
| Smarty is a template engine for PHP, facilitating the separation of
| presentation (HTML/CSS) from application logic. Prior to versions
| 3.1.42 and 4.0.2, template authors could run arbitrary PHP code by
| crafting a malicious math string. If a math string was passed through
| as user provided data to the math function, external users could run
| arbitrary PHP code by crafting a malicious math string. Users should
| upgrade to version 3.1.42 or 4.0.2 to receive a patch.


If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-21408
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21408
[1] https://security-tracker.debian.org/tracker/CVE-2021-29454
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29454

Regards,
Salvatore

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Bug#1010375: smarty4: CVE-2021-21408 CVE-2021-29454 Salvatore Bonaccorso <carnil@debian.org> - 2022-04-29 23:00 +0200

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