Boletines de Vulnerabilidades |
Autenticación incorrecta en Apache "mod_auth_shadow" |
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Clasificación de la vulnerabilidad |
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| Propiedad | Valor |
| Nivel de Confianza | Oficial |
| Impacto | Aumento de la visibilidad |
| Dificultad | Experto |
| Requerimientos del atacante | Acceso remoto sin cuenta a un servicio estandar |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricant afectat | GNU/Linux |
| Software afectado | Apache mod_auth_shadow 1.X, 2.X |
Descripción |
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Se ha descubierto una vulnerabilidad en el módulo de Apache mod_auth_shadow en sus versiones 1.x y 2.x. La vulnerabilidad reside en que la activación del módulo puede permitir saltarse las restricciones de acceso impuestas por otros mecanismos de autorización. Un atacante remoto podría aprovechar este fallo para saltarse ciertas medidas de seguridad. |
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Solución |
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Actualización de software Debian Debian Linux 3.0 Source http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.3-3.1woody.2.dsc http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.3-3.1woody.2.diff.gz http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.3.orig.tar.gz Alpha http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_alpha.deb ARM http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_ia64.deb HP Precision http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.3-3.1woody.2_sparc.deb Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.4-1sarge1.dsc http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.4-1sarge1.diff.gz http://security.debian.org/pool/updates/main/m/mod-auth-shadow/mod-auth-shadow_1.4.orig.tar.gz Alpha http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_alpha.deb AMD64 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_amd64.deb ARM http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_ia64.deb HP Precision http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/m/mod-auth-shadow/libapache-mod-auth-shadow_1.4-1sarge1_sparc.deb Mandriva Mandriva Linux 10.1 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/apache2-mod_auth_shadow-2.0.50_2.0-3.2.101mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/apache2-mod_auth_shadow-2.0.50_2.0-3.2.101mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/apache2-mod_auth_shadow-2.0.50_2.0-3.2.101mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/apache2-mod_auth_shadow-2.0.50_2.0-3.2.101mdk.src.rpm Mandriva Linux 10.2 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/apache2-mod_auth_shadow-2.0.53_2.0-6.2.102mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/apache2-mod_auth_shadow-2.0.53_2.0-6.2.102mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/apache2-mod_auth_shadow-2.0.53_2.0-6.2.102mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/apache2-mod_auth_shadow-2.0.53_2.0-6.2.102mdk.src.rpm Mandriva Linux 2006.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/apache-mod_auth_shadow-2.0.54_2.0-4.1.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/apache-mod_auth_shadow-2.0.54_2.0-4.1.20060mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/apache-mod_auth_shadow-2.0.54_2.0-4.1.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/apache-mod_auth_shadow-2.0.54_2.0-4.1.20060mdk.src.rpm |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CAN-2005-2963 |
| BID | |
Recursos adicionales |
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Debian Security Advisory (DSA 844-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00238.html Mandriva Security Advisory (MDKSA-2005:200) http://www.mandriva.com/security/advisories?name=MDKSA-2005:200 |
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Histórico de versiones |
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| Versión | Comentario | Data |
| 1.0 | Aviso emitido | 2005-10-07 |
| 1.1 | Aviso emitido por Mandriva (MDKSA-2005:200) | 2005-10-28 |