Debians sikkerhedsbulletin

DSA-2038-1 pidgin -- flere sårbarheder

Rapporteret den:
18. apr 2010
Berørte pakker:
pidgin
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Debians fejlsporingssystem: Fejl 566775.
I Mitres CVE-ordbog: CVE-2010-0420, CVE-2010-0423.
Yderligere oplysninger:

Flere fjernudnytbare sårbarheder er opdaget i Pidgin, en chatklient som understøtter flere protokoller. Projektet Common Vulnerabilities and Exposures har registreret følgende problemer:

  • CVE-2010-0420

    Fabrikerede nicknames i XMPP-protokollen kunne medføre et fjernaktiveret nedbrud af Pidgin.

  • CVE-2010-0423

    Fjerne kontakter kunne sende for lange skræddersyede smilies, hvilket fik Pidgin til at gå ned.

For et par måneder siden skiftede Microsofts MSN-servere protokol, hvilket gjorde Pidgin uanvendelig hvad angår MSN. Det kan ikke betale sig at tilbageføre disse ændringer til den version af Pidgin, som er i Debian lenny. Denne opdatering formaliserer situationen ved at deaktivere protokollen i klienten. Brugere af MSN-protokollen rådes til at anvende versionen af Pidgin fra arkiverne på www.backports.org.

I den stabile distribution (lenny), er disse problemer rettet i version 2.4.3-4lenny6.

I den ustabile distribution (sid), er disse problemer rettet i version 2.6.6-1.

Vi anbefaler at du opgraderer din pidgin-pakke.

Rettet i:

Debian GNU/Linux 5.0 (lenny)

Kildekode:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3.orig.tar.gz
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6.dsc
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6.diff.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-data_2.4.3-4lenny6_all.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch-dev_2.4.3-4lenny6_all.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple-bin_2.4.3-4lenny6_all.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple-dev_2.4.3-4lenny6_all.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dev_2.4.3-4lenny6_all.deb
Alpha:
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_alpha.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_amd64.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_arm.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_armel.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_hppa.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_i386.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_ia64.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_mips.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_mipsel.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_powerpc.deb
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_s390.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny6_sparc.deb
http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny6_sparc.deb

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