USN-6065-1: css-what vulnerabilities

Publication date

10 May 2023

Overview

Several security issues were fixed in css-what.


Packages

Details

It was discovered that css-what incorrectly handled certain inputs. If a user
or an automated system were tricked into opening a specially crafted input
file, a remote attacker could possibly use this issue to cause a denial of
service. (CVE-2021-33587, CVE-2022-21222)

It was discovered that css-what incorrectly handled certain inputs. If a user
or an automated system were tricked into opening a specially crafted input
file, a remote attacker could possibly use this issue to cause a denial of
service. (CVE-2021-33587, CVE-2022-21222)

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
20.04 LTS focal node-css-what –  3.2.1-1ubuntu0.1~esm1  
18.04 LTS bionic node-css-what –  2.1.0-1+deb10u1build0.18.04.1
16.04 LTS xenial node-css-what –  2.1.0-1ubuntu0.16.04.1~esm1  

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›