Vulnerability Bulletins |
Denegación de servicio en Vipul's Razor |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio exotico |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | Vipul's Razor <2.71 |
Description |
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Se han descubierto múltiples vulnerabilidades en las versiones anteriores a la 2.71 del sistema antispam Vipul's Razor. La vulnerabilidad reside en el procesado de mensajes HTML y cabeceras especialmente diseñadas que pueden provocar que la aplicación entre en bucles infinitos. La explotación de esta vulnerabilidad podría permitir a un atacante remoto provocar una situación de denegación de servicio. |
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Solution |
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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 Vipul's Razor Vipul's Razor 2.71 http://prdownloads.sourceforge.net/razor/razor-agents-2.71.tar.gz?download SUSE Linux SUSE Linux 9.3 x86 ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/i586/razor-agents-2.67-3.2.i586.rpm x86-64 ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/x86_64/razor-agents-2.67-3.2.x86_64.rpm ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/src/razor-agents-2.67-3.2.src.rpm SUSE Linux 9.2 x86 ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/i586/razor-agents-2.61-3.2.i586.rpm x86-64 ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/x86_64/razor-agents-2.61-3.2.x86_64.rpm ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/src/razor-agents-2.61-3.2.src.rpm SUSE Linux 9.1 x86 ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/razor-agents-2.36-59.4.i586.rpm ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/razor-agents-2.36-59.4.src.rpm x86-64 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/razor-agents-2.36-59.4.x86_64.rpm ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/razor-agents-2.36-59.4.src.rpm SUSE Linux 9.0 x86 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/razor-agents-2.34-54.i586.rpm ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/src/razor-agents-2.34-54.src.rpm x86-64 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/razor-agents-2.34-54.x86_64.rpm ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/src/razor-agents-2.34-54.src.rpm SUSE Linux 8.2 x86 ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/razor-agents-2.126-122.i586.rpm ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/src/razor-agents-2.126-122.src.rpm Debian Linux Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2.dsc http://security.debian.org/pool/updates/main/r/razor/razor_2.670.orig.tar.gz http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2.diff.gz alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_alpha.deb arm architecture (ARM) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_arm.deb hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_hppa.deb i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_i386.deb ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_ia64.deb m68k architecture (Motorola Mc680x0) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_m68k.deb mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_mips.deb mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_mipsel.deb powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_powerpc.deb s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_s390.deb sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_sparc.deb Debian Debian Linux 3.1 AMD64 http://security.debian.org/pool/updates/main/r/razor/razor_2.670-1sarge2_amd64.deb |
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Standar resources |
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| Property | Value |
| CVE | CAN-2005-2024 |
| BID | 13984 |
Other resources |
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SUSE Security Announcement SUSE-SA:2005:035 http://www.novell.com/linux/security/advisories/2005_35_razor_agents.html Debian Security Advisory DSA 738-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00123.html Debian Security Advisory DSA 773-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00160.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2005-06-27 |
| 1.1 | Aviso emitido por Debian (DSA 738-1) | 2005-07-06 |
| 1.2 | Aviso emitido por Debian (DSA 773-1) | 2005-08-25 |