USN-654-1: libexif vulnerabilities

14 October 2008

libexif vulnerabilities

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Releases

Packages

Details

Meder Kydyraliev discovered that libexif did not correctly handle certain
EXIF headers. If a user or automated system were tricked into processing
a specially crafted image, a remote attacker could cause the application
linked against libexif to crash, leading to a denial of service, or
possibly executing 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 6.06

After a standard system upgrade you need to restart your session to effect
the necessary changes.