Vulnerability Bulletins |
Denegación de servicio en Red Hat |
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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 estandar |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software |
RHEL Desktop Workstation (v. 5 client) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop |
Description |
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- CVE-2011-1002: Se ha descubierto una vulnerabilidad en "Avahi" en versiones anteriores a 0.6.29. La vulnerabilidad reside en avahi-core/socket.c en avahi-daemon. Un atacante remoto podría causar una denegación de servicio mediante el envío en bucle infinito de paquetes UDP al puerto 5323. |
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Solution |
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Actualización de software Red Hat (RHSA-2011:0429-1) RHEL Desktop Workstation (v. 5 client) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop https://rhn.redhat.com/ Red Hat (RHSA-2011:0779-1) Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux Desktop Optional (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux HPC Node Optional (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server Optional (v. 6) Red Hat Enterprise Linux Workstation (v. 6) Red Hat Enterprise Linux Workstation Optional (v. 6) https://rhn.redhat.com/ |
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Standar resources |
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| Property | Value |
| CVE | CVE-2011-1002 |
| BID | |
Other resources |
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Red Hat Security Advisory (RHSA-2011:0436-01) https://rhn.redhat.com/errata/RHSA-2011:0436-01.html Red Hat Security Advisory (RHSA-2011:0779-01) https://rhn.redhat.com/errata/RHSA-2011-0779.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2011-04-13 |
| 1.1 | Aviso actualizado por Red Hat (RHSA-2011:0779-1) | 2011-05-24 |