Debians sikkerhedsbulletin

DSA-1454-1 freetype -- heltalsoverløb

Rapporteret den:

7. jan 2008

Berørte pakker:

freetype

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2007-1351.

Yderligere oplysninger:

Greg MacManus opdagede et heltalsoverløb i skrifttyphåndteringen i libfreetype, en FreeType 2-skrifttypemaskine, hvilket kunne føre til lammelsesangreb (denial of service) eller muligvis udførelse af vilkårlig kode, hvis brugeren narres til at åbne en misdannet skrifttype.

I den gamle stabile distribution (sarge) vil dette problem snart blive rettet.

I den stabile distribution (etch), er dette problem rettet i version 2.2.1-5+etch2.

I den ustabile distribution (sid), er dette problem rettet i version 2.3.5-1.

Vi anbefaler at du opgraderer dine freetype-pakker.

Rettet i:

Debian GNU/Linux 4.0 (stable)

Kildekode:: http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch2.dsc; http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1.orig.tar.gz; http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch2.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_alpha.deb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_alpha.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_alpha.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_alpha.udeb
AMD64:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_amd64.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_amd64.udeb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_amd64.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_arm.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_arm.udeb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_arm.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_hppa.udeb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_hppa.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_hppa.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_i386.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_i386.udeb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_i386.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_ia64.deb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_ia64.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_ia64.udeb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_mips.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_mips.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_mips.udeb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_mipsel.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_mipsel.udeb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_mipsel.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_powerpc.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_powerpc.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_powerpc.udeb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_s390.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_s390.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_s390.udeb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_sparc.deb; http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_sparc.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_sparc.deb; http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_sparc.udeb

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