Alerta de Segurança Debian

DSA-155-1 kdelibs -- escalonamento de privilégios com o Konqueror

Data do Alerta:
17 Ago 2002
Pacotes Afetados:
kdelibs
Vulnerável:
Sim
Referência à base de dados de segurança:
Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 5410.
No dicionário CVE do Mitre: CVE-2002-0970.
Informações adicionais:

Devido a uma omissão na engenharia de segurança, a biblioteca SSL do KDE, que é usada pelo Konqueror, não checa se um certificado intermediário para uma conexão é assinado pela entidade certificadora como seguro, mas aceita-o se este estiver assinado. Isso faz com que seja possível que qualquer um com um certificado VeriSign SSL válido, forje outro certificado VeriSign SSL e abuse de usuários do Konqueror.

Foi descoberta uma exploração local da conta root usando artsd, que explora um uso inseguro de um formato de string. A exploração não funciona em um sistema Debian, desde que artsd não esteja sendo executado com setuid root. Nem o artsd ou o artswrapper precisam estar como setuid root mais já que os sistemas atuais de computador são rápidos o suficiente para tratar dados de áudio.

Esses problemas foram corrigidos na versão 2.2.2-13.woody.2 para a atual distribuição estável (woody). A antiga distribuição (potato) não foi afetada, uma vez que não contém pacotes do KDE. A distribuição instável (sid) não foi ainda corrigida, mas novos pacotes são esperados para breve e a versão corrigida deverá ser a 2.2.2-14 ou superior.

Nós recomendamos que você atualize seus pacotes kdelibs e libarts e reinicie o Konqueror.

Corrigido em:

Debian GNU/Linux 3.0 (woody)

Fonte:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_2.2.2-13.woody.2.dsc
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_2.2.2-13.woody.2.diff.gz
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs_2.2.2.orig.tar.gz
Componente independente de arquitetura:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-doc_2.2.2-13.woody.2_all.deb
Alpha:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_alpha.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_arm.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_i386.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_ia64.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_ia64.deb
HP Precision:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_hppa.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_m68k.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_mips.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_mipsel.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_powerpc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_s390.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs-dev_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-bin_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/kdelibs3-cups_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-alsa_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libarts-dev_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-alsa_2.2.2-13.woody.2_sparc.deb
http://security.debian.org/pool/updates/main/k/kdelibs/libkmid-dev_2.2.2-13.woody.2_sparc.deb

Checksums MD5 dos arquivos listados estão disponíveis no alerta original.