Debians sikkerhedsbulletin

DSA-1911-1 pygresql -- manglende escape-funktion

Rapporteret den:

14. okt 2009

Berørte pakker:

pygresql

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2009-2940.

Yderligere oplysninger:

Man opdagede at pygresql, et PostgreSQL-modul til Python, manglede en funktion til at kalde PQescapeStringConn(). Det er nødvendigt da PQescapeStringConn() respekterer forbindelsens tegnsæt og forhindrer utilstrækkelig escaping, når visse multibyte-tegn-indkapslinger anvendes. Den tilføjede funktion kaldes pg_escape_string() og modtager den etablerede databaseforbindelse som det første parameter. Den gamle escape_string() blev bevaret af hensyn til bagudkompatibilitet.

Udviklere, der anvender disse bindinger, opfordres til at ændre deres kode til at anvende den nye funktion.

I den gamle stabile distribution (etch), er dette problem rettet i version 1:3.8.1-1etch2.

I den stabile distribution (lenny), er dette problem rettet i version 1:3.8.1-3+lenny1.

I distributionen testing (squeeze) og i den ustabile distribution (sid), er dette problem rettet i version 1:4.0-1.

Vi anbefaler at du opgraderer dine pygresql-pakker.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:: http://security.debian.org/pool/updates/main/p/pygresql/pygresql_3.8.1-1etch2.dsc; http://security.debian.org/pool/updates/main/p/pygresql/pygresql_3.8.1-1etch2.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-1etch2_sparc.deb

Debian GNU/Linux 5.0 (lenny)

Kildekode:: http://security.debian.org/pool/updates/main/p/pygresql/pygresql_3.8.1-3+lenny1.diff.gz; http://security.debian.org/pool/updates/main/p/pygresql/pygresql_3.8.1.orig.tar.gz; http://security.debian.org/pool/updates/main/p/pygresql/pygresql_3.8.1-3+lenny1.dsc
Alpha:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_arm.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_armel.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_i386.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_mips.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_s390.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql-dbg_3.8.1-3+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/p/pygresql/python-pygresql_3.8.1-3+lenny1_sparc.deb

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