Säkerhetsbulletin från Debian

ncurses -- lokal utökning av privilegier

Rapporterat den:
2000-11-21
Berörda paket:
ncurses-base
ncurses-bin
ncurses-term
libncurses5
libncurses5-dev
libncurses5-dbg
Sårbara:
Ja
Referenser i säkerhetsdatabaser:
I Mitres CVE-förteckning: CVE-2000-1174.
Ytterligare information:
Versionen av textskärmbiblioteket ncurses som medföljde Debian GNU/Linux 2.2 är sårbart för flera buffertspill i tolkningen av terminfodatabasfilerna. Detta problem upptäcktes av Jouko Pynnönen <jouko@solutions.fi>. Problemen kan endast utnyttjas i "setuid"-flaggade binärer länkade mot ncurses, och som använder just dessa funktioner, bland andra xmcd-versioner före 2.5pl1-7.1.

Problemet har rättats i ncurses 5.0-6.0potato1 för Debian GNU/Linux 2.2, och i ncurses 5.0-8 för Debian unstable.

Rättat i:

Debian GNU/Linux 2.2 (potato)

Källkod:
http://security.debian.org/dists/potato/updates/main/source/ncurses_5.0-6.0potato1.dsc
http://security.debian.org/dists/potato/updates/main/source/ncurses_5.0-6.0potato1.diff.gz
http://security.debian.org/dists/potato/updates/main/source/ncurses_5.0.orig.tar.gz
Arkitekturoberoende komponent:
http://security.debian.org/dists/potato/updates/main/binary-all/ncurses-base_5.0-6.0potato1_all.deb
http://security.debian.org/dists/potato/updates/main/binary-all/ncurses-term_5.0-6.0potato1_all.deb
Alpha:
http://security.debian.org/dists/potato/updates/main/binary-alpha/libncurses5-dbg_5.0-6.0potato1_alpha.deb
http://security.debian.org/dists/potato/updates/main/binary-alpha/libncurses5-dev_5.0-6.0potato1_alpha.deb
http://security.debian.org/dists/potato/updates/main/binary-alpha/libncurses5_5.0-6.0potato1_alpha.deb
http://security.debian.org/dists/potato/updates/main/binary-alpha/ncurses-bin_5.0-6.0potato1_alpha.deb
ARM:
http://security.debian.org/dists/potato/updates/main/binary-arm/libncurses5-dbg_5.0-6.0potato1_arm.deb
http://security.debian.org/dists/potato/updates/main/binary-arm/libncurses5-dev_5.0-6.0potato1_arm.deb
http://security.debian.org/dists/potato/updates/main/binary-arm/libncurses5_5.0-6.0potato1_arm.deb
http://security.debian.org/dists/potato/updates/main/binary-arm/ncurses-bin_5.0-6.0potato1_arm.deb
Intel IA32:
http://security.debian.org/dists/potato/updates/main/binary-i386/libncurses5-dbg_5.0-6.0potato1_i386.deb
http://security.debian.org/dists/potato/updates/main/binary-i386/libncurses5-dev_5.0-6.0potato1_i386.deb
http://security.debian.org/dists/potato/updates/main/binary-i386/libncurses5_5.0-6.0potato1_i386.deb
http://security.debian.org/dists/potato/updates/main/binary-i386/ncurses-bin_5.0-6.0potato1_i386.deb
Motorola 680x0:
http://security.debian.org/dists/potato/updates/main/binary-m68k/libncurses5-dbg_5.0-6.0potato1_m68k.deb
http://security.debian.org/dists/potato/updates/main/binary-m68k/libncurses5-dev_5.0-6.0potato1_m68k.deb
http://security.debian.org/dists/potato/updates/main/binary-m68k/libncurses5_5.0-6.0potato1_m68k.deb
http://security.debian.org/dists/potato/updates/main/binary-m68k/ncurses-bin_5.0-6.0potato1_m68k.deb
PowerPC:
http://security.debian.org/dists/potato/updates/main/binary-powerpc/libncurses5-dbg_5.0-6.0potato1_powerpc.deb
http://security.debian.org/dists/potato/updates/main/binary-powerpc/libncurses5-dev_5.0-6.0potato1_powerpc.deb
http://security.debian.org/dists/potato/updates/main/binary-powerpc/libncurses5_5.0-6.0potato1_powerpc.deb
http://security.debian.org/dists/potato/updates/main/binary-powerpc/ncurses-bin_5.0-6.0potato1_powerpc.deb
Sun SPARC:
http://security.debian.org/dists/potato/updates/main/binary-sparc/libncurses5-dbg_5.0-6.0potato1_sparc.deb
http://security.debian.org/dists/potato/updates/main/binary-sparc/libncurses5-dev_5.0-6.0potato1_sparc.deb
http://security.debian.org/dists/potato/updates/main/binary-sparc/libncurses5_5.0-6.0potato1_sparc.deb
http://security.debian.org/dists/potato/updates/main/binary-sparc/ncurses-bin_5.0-6.0potato1_sparc.deb