DSA-1095-1 freetype -- integer overflows

Debian Security Advisory

DSA-1095-1 freetype -- integer overflows

Date Reported:

10 Jun 2006

Affected Packages:

freetype

Vulnerable:

Yes

Security database references:

In the Bugtraq database (at SecurityFocus): BugTraq ID 18034.
In Mitre's CVE dictionary: CVE-2006-0747, CVE-2006-1861, CVE-2006-2493, CVE-2006-2661.

More information:

Several problems have been discovered in the FreeType 2 font engine. The Common vulnerabilities and Exposures project identifies the following problems:

• CVE-2006-0747

  Several integer underflows have been discovered which could allow remote attackers to cause a denial of service.

• CVE-2006-1861

  Chris Evans discovered several integer overflows that lead to a denial of service or could possibly even lead to the execution of arbitrary code.

• CVE-2006-2493

  Several more integer overflows have been discovered which could possibly lead to the execution of arbitrary code.

• CVE-2006-2661

  A null pointer dereference could cause a denial of service.

For the old stable distribution (woody) these problems have been fixed in version 2.0.9-1woody1.

For the stable distribution (sarge) these problems have been fixed in version 2.1.7-2.5.

For the unstable distribution (sid) these problems will be fixed soon

We recommend that you upgrade your libfreetype packages.

Fixed in:

Debian GNU/Linux 3.0 (woody)

Source:

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.0.9-1woody1.dsc

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.0.9-1woody1.diff.gz

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.0.9.orig.tar.gz

Alpha:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_alpha.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_alpha.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_alpha.deb

ARM:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_arm.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_arm.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_arm.deb

Intel IA-32:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_i386.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_i386.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_i386.deb

Intel IA-64:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_ia64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_ia64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_ia64.deb

HPPA:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_hppa.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_hppa.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_hppa.deb

Motorola 680x0:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_m68k.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_m68k.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_m68k.deb

Big endian MIPS:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_mips.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_mips.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_mips.deb

Little endian MIPS:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_mipsel.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_mipsel.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_mipsel.deb

PowerPC:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_powerpc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_powerpc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_powerpc.deb

IBM S/390:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_s390.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_s390.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_s390.deb

Sun Sparc:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.0.9-1woody1_sparc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.0.9-1woody1_sparc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.0.9-1woody1_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Source:

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.1.7-2.5.dsc

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.1.7-2.5.diff.gz

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.1.7.orig.tar.gz

Alpha:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_alpha.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_alpha.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_alpha.deb

AMD64:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_amd64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_amd64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_amd64.deb

ARM:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_arm.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_arm.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_arm.deb

Intel IA-32:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_i386.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_i386.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_i386.deb

Intel IA-64:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_ia64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_ia64.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_ia64.deb

HPPA:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_hppa.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_hppa.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_hppa.deb

Motorola 680x0:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_m68k.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_m68k.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_m68k.deb

Big endian MIPS:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_mips.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_mips.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_mips.deb

Little endian MIPS:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_mipsel.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_mipsel.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_mipsel.deb

PowerPC:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_powerpc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_powerpc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_powerpc.deb

IBM S/390:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_s390.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_s390.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_s390.deb

Sun Sparc:

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.1.7-2.5_sparc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.1.7-2.5_sparc.deb

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.1.7-2.5_sparc.deb

MD5 checksums of the listed files are available in the original advisory.