ID de Prueba:	1.3.6.1.4.1.25623.1.0.51863
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2005:152
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2005:152. Postfix is a Mail Transport Agent (MTA), supporting LDAP, SMTP AUTH (SASL), and TLS. A flaw was found in the ipv6 patch used with Postfix. When the file /proc/net/if_inet6 is not available and permit_mx_backup is enabled in smtpd_recipient_restrictions, this flaw could allow remote attackers to bypass e-mail restrictions and perform mail relaying by sending mail to an IPv6 hostname. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0337 to this issue. These updated packages also fix the following problems: - - wrong permissions on doc directory - - segfault when gethostbyname or gethostbyaddr fails All users of postfix should upgrade to these updated packages, which contain patches which resolve these issues. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2005-152.html Risk factor : High CVSS Score: 7.5
Referencia Cruzada:	BugTraq ID: 12445 Common Vulnerability Exposure (CVE) ID: CVE-2005-0337 http://www.securityfocus.com/bid/12445 Bugtraq: 20050204 [USN-74-1] Postfix vulnerability (Google Search) http://marc.info/?l=bugtraq&m=110763358832637&w=2 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11339 http://www.redhat.com/support/errata/RHSA-2005-152.html http://secunia.com/advisories/14137/ XForce ISS Database: postfix-ipv6-security-bypass(19218) https://exchange.xforce.ibmcloud.com/vulnerabilities/19218
Copyright	Copyright (c) 2005 E-Soft Inc. http://www.securityspace.com

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