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
- http://security.debian.org/pool/updates/main/x/xpcd/xpcd_2.08-8woody3.diff.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
- 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
- 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
- http://security.debian.org/pool/updates/main/x/xpcd/xpcd-gimp_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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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.