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USN-501-1: jasper vulnerability

21 August 2007

jasper vulnerability

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Releases

Details

It was discovered that Jasper did not correctly handle corrupted JPEG2000
images. By tricking a user into opening a specially crafted JPG, a
remote attacker could cause the application using libjasper to crash,
resulting in 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 7.04
  • libjasper-1.701-1 - 1.701.0-2ubuntu0.7.04
Ubuntu 6.10
  • libjasper-1.701-1 - 1.701.0-2ubuntu0.6.10
Ubuntu 6.06
  • libjasper-1.701-1 - 1.701.0-2ubuntu0.6.06

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

References

Related notices

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Further reading