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Ubuntu: 5198-1 Critical: HTMLDOC Denial of Service Issue

ubuntu
Calendar Grey December 17, 2021
Dist Ubuntu Esm H88
The HTMLDOC flaw poses a risk of denial of service from specifically designed inputs. Ensure your Ubuntu machines are updated without delay.
HTMLDOC could be made to crash if it received specially crafted input.

Summary

Topics%20covered

Topics Covered

security advisory denial of service update instructions ubuntu input handling htmldoc

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 21.04: htmldoc 1.9.11-2ubuntu0.1 htmldoc-common 1.9.11-2ubuntu0.1 Ubuntu 20.04 LTS: htmldoc 1.9.7-1ubuntu0.2 htmldoc-common 1.9.7-1ubuntu0.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5198-1

CVE-2021-23180

Severity
critical
Lowest
Low
Medium
High
Critical

December 16, 2021

Topics%20covered

Topics Covered

security advisory denial of service update instructions ubuntu input handling htmldoc

Package Information

https://launchpad.net/ubuntu/+source/htmldoc/1.9.11-2ubuntu0.1 https://launchpad.net/ubuntu/+source/htmldoc/1.9.7-1ubuntu0.2

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