qt-x11-free - several vulnerabilities

Several local/remote vulnerabilities have been discovered in the Qt GUI
library. The Common Vulnerabilities and Exposures project identifies the
following problems:

• CVE-2007-3388
  Tim Brown and Dirk MĂźller discovered several format string
  vulnerabilities in the handling of error messages, which might lead
  to the execution of arbitrary code.
• CVE-2007-4137
  Dirk MĂźller discovered an off-by-one buffer overflow in the Unicode
  handling, which might lead to the execution of arbitrary code.

For the old stable distribution (sarge), these problems have been fixed
in version 3:3.3.4-3sarge3. Packages for m68k will be provided later.

For the stable distribution (etch), these problems have been fixed in
version 3:3.3.7-4etch1.

For the unstable distribution (sid), these problems have been fixed in
version 3:3.3.7-8.

We recommend that you upgrade your qt-x11-free packages.