USN-747-1: ICU vulnerability

26 March 2009

ICU vulnerability

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Releases

Packages

Details

It was discovered that libicu did not correctly handle certain invalid
encoded data. If a user or automated system were tricked into processing
specially crafted data with applications linked against libicu, certain
content filters could be bypassed.

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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 8.10
Ubuntu 8.04
Ubuntu 7.10
Ubuntu 6.06

After a standard system upgrade you need to restart applications linked
against libicu, such as OpenOffice.org, to effect the necessary changes.

References

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Further reading