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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).

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.

Learn more about Ubuntu Pro

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