Miembros de
Boletines de Vulnerabilidades |
Denegación de servicio en Pidgin |
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Clasificación de la vulnerabilidad |
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| Propiedad | Valor |
| Nivel de Confianza | Oficial |
| Impacto | Denegación de Servicio |
| Dificultad | Experto |
| Requerimientos del atacante | Acceso remoto sin cuenta a un servicio estandar |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | Pidgin < 2.6.3 |
Descripción |
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Se ha descubierto una vulnerabilidad en Pidgin 2.6.3. La vulnerabilidad reside en un error en el protocolo OSCAR. Un atacante remoto podría causar una denegación de servicio mediante una lista de contactos especialmente diseñada. |
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Solución |
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Actualización de software Red Hat (RHSA-2009:1536-1) RHEL Desktop Workstation (v. 5 cliente) RHEL Optional Productivity Applications (v. 5 servidor) RHEL Optional Productivity Applications EUS (v. 5.4.z servidor) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux AS (v. 4.8.z) Red Hat Enterprise Linux Desktop (v. 5 cliente) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux ES (v. 4.8.z) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Debian (DSA-1932-1) Debian Linux 5.0 Source 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_2.4.3-4lenny5.diff.gz http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5.dsc Arquitectura independiente: http://security.debian.org/pool/updates/main/p/pidgin/finch-dev_2.4.3-4lenny5_all.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-data_2.4.3-4lenny5_all.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dev_2.4.3-4lenny5_all.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple-dev_2.4.3-4lenny5_all.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple-bin_2.4.3-4lenny5_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_alpha.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_alpha.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_alpha.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_amd64.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_amd64.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_amd64.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_arm.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_arm.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_arm.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_hppa.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_hppa.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_hppa.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_i386.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_i386.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_i386.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_ia64.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_ia64.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_ia64.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_mips.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_mips.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_mips.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_mipsel.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_mipsel.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_mipsel.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_mipsel.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_s390.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_s390.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_s390.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/p/pidgin/pidgin_2.4.3-4lenny5_sparc.deb http://security.debian.org/pool/updates/main/p/pidgin/pidgin-dbg_2.4.3-4lenny5_sparc.deb http://security.debian.org/pool/updates/main/p/pidgin/finch_2.4.3-4lenny5_sparc.deb http://security.debian.org/pool/updates/main/p/pidgin/libpurple0_2.4.3-4lenny5_sparc.deb Red Hat (RHSA-2009:1535-1) Red Hat Desktop (v. 3) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 3) https://rhn.redhat.com/ Sun (272489) OpenSolaris / upon builds snv_127 o posterior http://sunsolve.sun.com/pub-cgi/show.pl?target=patchpage Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2009-3615 |
| BID | |
Recursos adicionales |
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Red Hat Security Advisory (RHSA-2009:1536-1) https://rhn.redhat.com/errata/RHSA-2009-1536.html Debian Security Advisory (DSA-1932-1) http://lists.debian.org/debian-security-announce/2009/msg00255.html Red Hat Security Advisory (RHSA-2009:1535-1) https://rhn.redhat.com/errata/RHSA-2009-1535.html Sun Alert Notification (272489) http://sunsolve.sun.com/search/document.do?assetkey=1-66-272489-1 SUSE Security Advisory (SUSE-SR:2009:020) http://www.novell.com/linux/security/advisories/2009_20_sr.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2009-11-10 |
| 1.1 | Aviso emitido por Sun (272489) | 2009-11-23 |
| 1.2 | Aviso emitido por Suse (SUSE-SR:2009:020) | 2010-01-19 |