Debians sikkerhedsbulletin

DSA-1620-1 python2.5 -- flere sårbarheder

Rapporteret den:

27. jul 2008

Berørte pakker:

python2.5

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2007-2052, CVE-2007-4965, CVE-2008-1679, CVE-2008-1721, CVE-2008-1887.

Yderligere oplysninger:

Flere sårbarheder er opdaget i fortolkeren af Python-sproget. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende problemer:

CVE-2007-2052
Piotr Engelking opdagede at funktionen strxfrm() i locale-modulet fejlberegnede længden på en intern buffer, hvilket kunne medføre en mindre informationsafsløring.
CVE-2007-4965
Man har opdaget at flere heltalsoverløb i imageop-modulet kunne føre til udførelse af vilkårlig kode, hvis en bruger blev narret til at behandle misdannede billeder. Problemet er også registreret som CVE-2008-1679 på grund af en oprindelig ufuldstændig rettelse.
CVE-2008-1721
Justin Ferguson opdagede at et bufferoverløb i zlib-modulet kunne føre til udførelse af vilkårlig kode.
CVE-2008-1887
Justin Ferguson opdagede at utilstrækkelig validering af inddata i PyString_FromStringAndSize() kunne føre til udførelse af vilkårlig kode.

I den stabile distribution (etch), er disse problemer rettet i version 2.5-5+etch1.

I den ustabile distribution (sid), er disse problemer rettet i version 2.5.2-3.

Vi anbefaler at du opgraderer dine python2.5-pakker.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1.dsc; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5.orig.tar.gz; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1.diff.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-examples_2.5-5+etch1_all.deb; http://security.debian.org/pool/updates/main/p/python2.5/idle-python2.5_2.5-5+etch1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_alpha.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_alpha.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_alpha.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_amd64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_amd64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_amd64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_arm.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_arm.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_arm.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_hppa.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_hppa.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_hppa.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_i386.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_i386.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_i386.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_ia64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_ia64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_ia64.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_mips.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_mips.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_mips.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_mipsel.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_mipsel.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_mipsel.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_powerpc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_powerpc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_powerpc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_s390.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_s390.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_s390.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dev_2.5-5+etch1_sparc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-dbg_2.5-5+etch1_sparc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5_2.5-5+etch1_sparc.deb; http://security.debian.org/pool/updates/main/p/python2.5/python2.5-minimal_2.5-5+etch1_sparc.deb

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