USN-6100-1: HTML::StripScripts vulnerability

23 May 2023

HTML::StripScripts could be made to crash if it received specially crafted input.

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Releases

Packages

Details

It was discovered that HTML::StripScripts does not properly parse HTML
content with certain style attributes. A remote attacker could use this issue
to cause a regular expression denial of service (ReDoS).

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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.

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Update instructions

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

Ubuntu 22.10
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

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

References

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Further reading