=========================================================================Ubuntu Security Notice USN-5983-1
March 29, 2023

php-nette vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM

Summary:

Nette could be made to run programs if it received specially crafted
network traffic.

Software Description:
- php-nette: Nette Framework

Details:

Cyku Hong discovered that Nette was not properly handling and validating
data used for code generation. A remote attacker could possibly use this
issue to execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS:
   php-nette                       2.4-20160731-1ubuntu0.1

Ubuntu 16.04 ESM:
   php-nette                       2.3.8-1ubuntu1+esm1

After a standard system update you need to restart any applications using
Nette to make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-5983-1
   CVE-2020-15227

Package Information:
https://launchpad.net/ubuntu/+source/php-nette/2.4-20160731-1ubuntu0.1

Ubuntu 5983-1: Nette vulnerability

March 29, 2023
Nette could be made to run programs if it received specially crafted network traffic.

Summary

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS:   php-nette                       2.4-20160731-1ubuntu0.1 Ubuntu 16.04 ESM:   php-nette                       2.3.8-1ubuntu1+esm1 After a standard system update you need to restart any applications using Nette to make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-5983-1

  CVE-2020-15227

Severity
March 29, 2023

Package Information

https://launchpad.net/ubuntu/+source/php-nette/2.4-20160731-1ubuntu0.1

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