Ubuntu 5625-1: Mako vulnerability | LinuxSecurity.com

Advisories

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Ubuntu Security Notice USN-5625-1
September 21, 2022

mako vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM

Summary:

Mako could be made to denial of service if it received a
specially crafted regular expression.

Software Description:
- mako: documentation for the Mako Python library

Details:

It was discovered that Mako incorrectly handled certain regular expressions.
An attacker could possibly use this issue to cause a denial of service.

Update instructions:

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

Ubuntu 22.04 LTS:
  python3-mako                    1.1.3+ds1-2ubuntu0.1

Ubuntu 20.04 LTS:
  python-mako                     1.1.0+ds1-1ubuntu2.1
  python3-mako                    1.1.0+ds1-1ubuntu2.1

Ubuntu 18.04 LTS:
  python-mako                     1.0.7+ds1-1ubuntu0.2
  python3-mako                    1.0.7+ds1-1ubuntu0.2

Ubuntu 16.04 ESM:
  python-mako                     1.0.3+ds1-1ubuntu1+esm1
  python3-mako                    1.0.3+ds1-1ubuntu1+esm1

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-5625-1
  CVE-2022-40023

Package Information:
  https://launchpad.net/ubuntu/+source/mako/1.1.3+ds1-2ubuntu0.1
  https://launchpad.net/ubuntu/+source/mako/1.1.0+ds1-1ubuntu2.1
  https://launchpad.net/ubuntu/+source/mako/1.0.7+ds1-1ubuntu0.2

Ubuntu 5625-1: Mako vulnerability

September 21, 2022

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 ESM Summary: Mako could be made to denial of service if it received a specially crafted regular expression. Software Description: - mako: documentation for the Mako Python library Details: It was discovered that Mako incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: python3-mako 1.1.3+ds1-2ubuntu0.1 Ubuntu 20.04 LTS: python-mako 1.1.0+ds1-1ubuntu2.1 python3-mako 1.1.0+ds1-1ubuntu2.1 Ubuntu 18.04 LTS: python-mako 1.0.7+ds1-1ubuntu0.2 python3-mako 1.0.7+ds1-1ubuntu0.2 Ubuntu 16.04 ESM: python-mako 1.0.3+ds1-1ubuntu1+esm1 python3-mako 1.0.3+ds1-1ubuntu1+esm1 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5625-1

CVE-2022-40023

Severity
Ubuntu Security Notice USN-5625-1

Package Information

https://launchpad.net/ubuntu/+source/mako/1.1.3+ds1-2ubuntu0.1 https://launchpad.net/ubuntu/+source/mako/1.1.0+ds1-1ubuntu2.1 https://launchpad.net/ubuntu/+source/mako/1.0.7+ds1-1ubuntu0.2

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