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USN-639-1: tiff vulnerability

2 September 2008

tiff vulnerability

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Releases

Packages

Details

Drew Yao discovered that the TIFF library did not correctly validate LZW
compressed TIFF images. If a user or automated system were tricked into
processing a malicious image, a remote attacker could execute arbitrary
code or cause an application linked against libtiff to crash, leading
to a denial of service.

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 8.04
Ubuntu 7.10
Ubuntu 7.04
Ubuntu 6.06

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

References

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Further reading