Vulnerability Bulletins |
Ejecución de código en Rsync |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio estandar |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | Rsync 2.6.9 |
Description |
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Se han descubierto múltiples desbordamientos de búfer en una unidad en rsync 2.6.9. Las vulnerabilidades residen en errores en el módulo sender.c cuando llama la función "f_name()". Un atacante remoto podría ejecutar código arbitrario utilizando los nombres de directorios. |
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Solution |
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Actualización de software: Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux Debian (DSA 1360-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9.orig.tar.gz http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1.dsc http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1.diff.gz alpha http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_alpha.deb amd64 http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_amd64.deb arm http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_arm.deb hppa http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_hppa.deb i386 http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_i386.deb ia64 http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_ia64.deb mips http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_mips.deb mipsel http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_mipsel.deb s390 http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_s390.deb sparc http://security.debian.org/pool/updates/main/r/rsync/rsync_2.6.9-2etch1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2007-4091 |
| BID | 25336 |
Other resources |
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SUSE Security Summary Report (SUSE-SR:2007:017) http://www.novell.com/linux/security/advisories/2007_17_sr.html Debian Security Advisory (DSA 1360-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00122.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2007-08-21 |
| 1.1 | Aviso emitido por Debian (DSA 1360-1) | 2007-08-29 |