Debians sikkerhedsbulletin

DSA-702-1 imagemagick -- flere sårbarheder

Rapporteret den:

1. apr 2005

Berørte pakker:

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 297990.
I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 12875.
I Mitres CVE-ordbog: CVE-2005-0397, CVE-2005-0759, CVE-2005-0760, CVE-2005-0762.

Yderligere oplysninger:

Flere sårbarheder er opdaget i ImageMagick, en udbredt bibliotek til billedbehandling. Problemerne kan udnyttes vha. et omhyggeligt fremstillet billede. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende problemer:

CAN-2005-0397
Tavis Ormandy har opdaget en formatstrengssårbarhed i koden til håndtering af filnavne, hvilket gjorde det muligt for en fjernangriber at forårsage et lammelsesangreb og muligvis udføre vilkårlig kode.
CAN-2005-0759
Andrei Nigmatulin har opdaget et lammelsesangreb der kan forårsages af et ugyldigt tag i et TIFF-billede.
CAN-2005-0760
Andrei Nigmatulin har opdaget af TIFF-dekoderen er sårbar overfor at tilgå hukommelse udenfor grænserne, hvilket fører til en segmenteringsfejl.
CAN-2005-0762
Andrei Nigmatulin har opdaget et bufferoverløb i SGI-fortolkeren, hvilket gør det muligt for en fjernangriber at udføre vilkårlig kode via en særligt fremstillet SGI-billedfil.

I den stabile distribution (woody) er disse problemer rettet i version 5.4.4.5-1woody6.

I den ustabile distribution (sid) er disse problemer rettet i version 6.0.6.2-2.2.

Vi anbefaler at du opgraderer din imagemagick-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6.dsc; http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6.diff.gz; http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_alpha.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_alpha.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_alpha.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_alpha.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_alpha.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_arm.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_arm.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_arm.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_arm.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_arm.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_i386.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_i386.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_i386.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_i386.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_i386.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_ia64.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_ia64.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_ia64.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_ia64.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_ia64.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_hppa.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_hppa.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_hppa.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_hppa.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_hppa.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_m68k.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_m68k.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_m68k.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_m68k.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_m68k.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_mips.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_mips.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_mips.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_mips.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_mips.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_mipsel.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_mipsel.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_mipsel.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_mipsel.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_mipsel.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_powerpc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_powerpc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_powerpc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_powerpc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_powerpc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_s390.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_s390.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_s390.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_s390.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_s390.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/i/imagemagick/imagemagick_5.4.4.5-1woody6_sparc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5_5.4.4.5-1woody6_sparc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick++5-dev_5.4.4.5-1woody6_sparc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5_5.4.4.5-1woody6_sparc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/libmagick5-dev_5.4.4.5-1woody6_sparc.deb; http://security.debian.org/pool/updates/main/i/imagemagick/perlmagick_5.4.4.5-1woody6_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.