USN-6102-1: xmldom vulnerabilities

Publication date

24 May 2023

Overview

Several security issues were fixed in xmldom.


Packages

  • node-xmldom - A pure JavaScript W3C standard-based `DOMParser` and `XMLSerializer` module.

Details

It was discovered that xmldom 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
unexpected syntactic changes during XML processing. This issue only affected
Ubuntu 20.04 LTS. (CVE-2021-21366)

It was discovered that xmldom 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-2022-37616, CVE-2022-39353)

It was discovered that xmldom 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
unexpected syntactic changes during XML processing. This issue only affected
Ubuntu 20.04 LTS. (CVE-2021-21366)

It was discovered that xmldom 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-2022-37616, CVE-2022-39353)

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
22.10 kinetic node-xmldom –  0.7.5-1ubuntu0.22.10.1
22.04 jammy node-xmldom –  0.7.5-1ubuntu0.22.04.1
20.04 focal node-xmldom –  0.1.27+ds-1+deb10u2build0.20.04.1

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