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USN-552-1: Perl vulnerability

4 December 2007

Perl vulnerability

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Releases

Packages

Details

It was discovered that Perl's regular expression library did not correctly
handle certain UTF sequences. If a user or automated system were tricked
into running a specially crafted regular expression, a remote attacker
could crash the application or possibly execute arbitrary code with
user privileges.

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 7.10
Ubuntu 7.04
Ubuntu 6.10
Ubuntu 6.06

In general, a standard system upgrade is sufficient to effect the
necessary changes.

References

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Further reading