Debians sikkerhedsbulletin

DSA-676-1 xpcd -- bufferoverløb

Rapporteret den:
11. feb 2005
Berørte pakker:
xpcd
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Mitres CVE-ordbog: CVE-2005-0074.
Yderligere oplysninger:

Erik Sjölund har opdaget et bufferoverløb i pcdsvgaview, et SVGA-program til visning af PhotoCD'er. xpcd-svga er en del af xpcd og anvender svgalib til visning af grafik i Linux-konsollen, hvilket kræver root-rettigheder. En ondsindet bruger kunne få en fastlængde-buffer til at løbe over, hvilket måske kunne få programmet til at udføre vilkårlig kode med forøgede rettigheder.

I den stabile distribution (woody) er dette problem rettet i version 2.08-8woody3.

I den ustabile distribution (sid) vil dette problem snart blive rettet.

Vi anbefaler at du omgående opgraderer din xpcd-svga-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3.dsc
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3.diff.gz
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_alpha.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_arm.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_i386.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_i386.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-svga_2.08-8woody3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_ia64.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_hppa.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_m68k.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_mips.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_mipsel.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_powerpc.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_s390.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3_sparc.deb
http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_2.08-8woody3_sparc.deb

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