Debians sikkerhedsbulletin

DSA-2019-1 pango1.0 -- manglende fornuftighedskontrol af inddata

Rapporteret den:

20. mar 2010

Berørte pakker:

pango1.0

Sårbar:

Referencer i sikkerhedsdatabaser:

I Debians fejlsporingssystem: Fejl 574021.
I Mitres CVE-ordbog: CVE-2010-0421.

Yderligere oplysninger:

Marc Schoenefeld opdagede ukorrekt fornuftighedskontrol i Pango, et bibliotek til layout og rendering af tekst, førende til en arrayindekseringsfejl. Hvis en lokal bruger blev narret til at indlæse en særligt fremstillet skrifttypefil i en applikation, som anvender skrifttyperenderingbiblioteket Pango, kunne det føre til lammelsesangreb (applikationsnedbrud).

I den stabile distribution (lenny), er dette problem rettet i version 1.20.5-5+lenny1.

I distributionen testing (squeeze) og i den ustabile distribution (sid), vil dette problem snart blive rettet.

Vi anbefaler at du opgraderer din pango1.0-pakke.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:: http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5-5+lenny1.diff.gz; http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5.orig.tar.gz; http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5-5+lenny1.dsc
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-doc_1.20.5-5+lenny1_all.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-common_1.20.5-5+lenny1_all.deb
Alpha:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_alpha.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_alpha.udeb
AMD64:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_amd64.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_amd64.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_arm.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_arm.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_arm.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_arm.deb
ARM EABI:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_armel.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_armel.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_armel.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_armel.deb
HP Precision:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_hppa.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_hppa.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_i386.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_i386.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_i386.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_ia64.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_ia64.udeb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_mipsel.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_mipsel.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_powerpc.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_powerpc.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_s390.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_s390.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_s390.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-5+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-5+lenny1_sparc.deb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-5+lenny1_sparc.udeb; http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-5+lenny1_sparc.deb

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