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Debian 5.0: DSA-1784-1 Critical: Freetype Integer Overflow Issue

debian
Calendar Grey April 30, 2009
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This notice highlights buffer overflows in libpng resulting in vulnerabilities and provides crucial update steps for affected individuals.
Tavis Ormandy discovered several integer overflows in FreeType, a library to process and access font files, resulting in heap- or stack-based buffer overflows leading to applicatio...

Summary


Tavis Ormandy discovered several integer overflows in FreeType, a library
to process and access font files, resulting in heap- or stack-based
buffer overflows leading to application crashes or the execution
of arbitrary code via a crafted font file.


For the oldstable distribution (etch), this problem has been fixed in
version 2.2.1-5+etch4.

For the stable distribution (lenny), this problem has been fixed in
version 2.3.7-2+lenny1.

For the testing distribution (squeeze), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in
version 2.3.9-4.1.


We recommend that you upgrade your freetype packages.

Upgrade instructions
- --------------------

wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
will update the internal database
apt-get upgrade
will install corrected packages

You may use an auto...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
High
Critical

Package: freetype
CVE ID: CVE-2009-0946

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