Debians sikkerhedsbulletin

DSA-432-1 crawl -- bufferoverløb

Rapporteret den:

3. feb 2004

Berørte pakker:

crawl

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 9566.
I Mitres CVE-ordbog: CVE-2004-0103.

Yderligere oplysninger:

Steve Kemp fra Debians sikkerhedsauditprojekt har opdaget et problem i crawl, et konsolbaseret huleudforskningsspil, i stil med nethack og rogue. Programmet anvender flere miljøvariable som inddata, men udfører ikke en størrelseskontrol før en af dem kopieres ind i en buffer med en fast størrelse.

I den stabile distribution (woody) er dette problem rettet i version 4.0.0beta23-2woody1.

I den ustabile distribution (sid) er dette problem rettet i version 4.0.0beta26-4.

Vi anbefaler at du opgraderer din crawl-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1.dsc; http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1.diff.gz; http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/crawl/crawl_4.0.0beta23-2woody1_sparc.deb

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