Ubuntu 5983-1: Nette vulnerability | LinuxSecurity.com
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Ubuntu Security Notice USN-5983-1
March 29, 2023

php-nette vulnerability
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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

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

Severity
Ubuntu Security Notice USN-5983-1

Package Information

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