Vulnerability Bulletins |
Escalada de privilegios en Virtual Private Server (Vserver) |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Aumento de privilegios |
| Dificulty | Experto |
| Required attacker level | Acceso remoto con cuenta |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software |
Virtual Private Server (Vserver) 2.0.x < 2.0.2-rc18 Virtual Private Server (Vserver) 2.1.x < 2.1.1-rc18 |
Description |
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Se ha descubierto una vulnerabilidad en Virtual Private Server (Vserver) 2.0.x versión anterior a 2.0.2-rc18 y en la rama 2.1.x versión anterior a 2.1.1-rc18. La vulnerabilidad reside en un error en "ccaps" que ofrece ciertas acciones a usuarios "guest". Un atacante local podría realizar operaciones que en principio solo estarían permitidas a guest-root. |
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Solution |
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Actualización de software Debian Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/k/kernel-patch-vserver/kernel-patch-vserver_1.9.5.6.dsc http://security.debian.org/pool/updates/main/k/kernel-patch-vserver/kernel-patch-vserver_1.9.5.6.tar.gz Architecture independent http://security.debian.org/pool/updates/main/k/kernel-patch-vserver/kernel-patch-vserver_1.9.5.6_all.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2006-2110 |
| BID | |
Other resources |
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[Vserver] [SECURITY] ccaps not limited to root inside a guest http://list.linux-vserver.org/archive/vserver/msg13167.html Debian Security Advisory (DSA 1060-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00145.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2006-05-22 |