Debians sikkerhedsbulletin

DSA-505-1 cvs -- heap-overløb

Rapporteret den:
19. maj 2004
Berørte pakker:
cvs
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 10384.
I Mitres CVE-ordbog: CVE-2004-0396.
Yderligere oplysninger:

Stefan Esser har opdaget et heap-overløb i CVS-serveren, der driver det populære Concurrent Versions System. Misdannede "Entry"-linier i kombination med Is-modified og Unchanged kan anvendes til at få malloc()eret hukommelse til at løbe over. Dette har vist sig at kunne udnyttes.

I den stabile distribution (woody) er dette problem rettet i version 1.11.1p1debian-9woody4.

I den ustabile distribution (sid) er dette problem rettet i version 1.12.5-6.

Vi anbefaler at du omgående opgraderer din cvs-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4.dsc
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4.diff.gz
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/c/cvs/cvs_1.11.1p1debian-9woody4_sparc.deb

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