Miembros de
Boletines de Vulnerabilidades |
Bug de formato en Ettercap |
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Clasificación de la vulnerabilidad |
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| Propiedad | Valor |
| Nivel de Confianza | Oficial |
| Impacto | Obtener acceso |
| Dificultad | Experto |
| Requerimientos del atacante | Acceso remoto sin cuenta a un servicio exotico |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | Ettercap <0.7.3 |
Descripción |
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Se ha descubierto un bug de formato en las versiones anteriores a la 0.7.3 de ettercap. La vulnerabilidad reside en la interfaz Ncurses, concretamente en la función curses_msg(). La explotación de esta vulnerabilidad podría permitir a un atacante remoto ejecutar código arbitrario. |
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Solución |
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Si lo desea, aplique los mecanismos de actualización propios de su distribución, o bien baje las fuentes del software y compílelo usted mismo. Actualización de software Ettercap Ettercap 0.7.3 http://prdownloads.sourceforge.net/ettercap/ettercap-NG-0.7.3.tar.gz?download Debian Linux Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1.orig.tar.gz http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1.diff.gz http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1.dsc alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_alpha.deb arm architecture (ARM) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_arm.deb hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_hppa.deb i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_i386.deb ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_ia64.deb m68k architecture (Motorola Mc680x0) http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_m68k.deb mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_mips.deb mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_mipsel.deb powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_powerpc.deb s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_s390.deb sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_sparc.deb Debian (DSA 773-1) Debian Linux 3.1 AMD64 http://security.debian.org/pool/updates/main/e/ettercap/ettercap_0.7.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-common_0.7.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/e/ettercap/ettercap-gtk_0.7.1-1sarge1_amd64.deb Debian Linux (zsync) Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1.dsc http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1.diff.gz http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3.orig.tar.gz Alpha http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_alpha.deb AMD64 http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_amd64.deb ARM http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_ia64.deb HP Precision http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/z/zsync/zsync_0.3.3-1.sarge.1_sparc.deb |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CAN-2005-1796 |
| BID | 13820 |
Recursos adicionales |
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Debian Security Advisory DSA 749-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00134.html Debian Security Advisory DSA 773-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00160.html Debian Security Advisory DSA 797-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00186.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2005-07-11 |
| 1.1 | Aviso emitido por Debian (DSA 773-1) | 2005-08-31 |
| 1.2 | Aviso emitido por Debian (DSA 797-1) | 2005-09-05 |