ID de Prueba:	1.3.6.1.4.1.25623.1.0.68303
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2010:0781
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2010:0781. SeaMonkey is an open source web browser, email and newsgroup client, IRC chat client, and HTML editor. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2010-3176, CVE-2010-3180) A flaw was found in the way the Gopher parser in SeaMonkey converted text into HTML. A malformed file name on a Gopher server could, when accessed by a victim running SeaMonkey, allow arbitrary JavaScript to be executed in the context of the Gopher domain. (CVE-2010-3177) A flaw was found in the script that launches SeaMonkey. The LD_LIBRARY_PATH variable was appending a . character, which could allow a local attacker to execute arbitrary code with the privileges of a different user running SeaMonkey, if that user ran SeaMonkey from within an attacker-controlled directory. (CVE-2010-3182) It was found that the SSL DHE (Diffie-Hellman Ephemeral) mode implementation for key exchanges in SeaMonkey accepted DHE keys that were 256 bits in length. This update removes support for 256 bit DHE keys, as such keys are easily broken using modern hardware. (CVE-2010-3173) A flaw was found in the way SeaMonkey matched SSL certificates when the certificates had a Common Name containing a wildcard and a partial IP address. SeaMonkey incorrectly accepted connections to IP addresses that fell within the SSL certificate's wildcard range as valid SSL connections, possibly allowing an attacker to conduct a man-in-the-middle attack. (CVE-2010-3170) All SeaMonkey users should upgrade to these updated packages, which correct these issues. After installing the update, SeaMonkey must be restarted for the changes to take effect. 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-2010-0781.html http://www.redhat.com/security/updates/classification/#critical Risk factor : Critical CVSS Score: 9.3
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2010-3170 Debian Security Information: DSA-2123 (Google Search) http://www.debian.org/security/2010/dsa-2123 http://www.mandriva.com/security/advisories?name=MDVSA-2010:210 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12254 http://www.redhat.com/support/errata/RHSA-2010-0781.html http://www.redhat.com/support/errata/RHSA-2010-0782.html http://secunia.com/advisories/41839 http://secunia.com/advisories/42867 SuSE Security Announcement: SUSE-SR:2010:020 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html http://www.ubuntu.com/usn/USN-1007-1 http://www.vupen.com/english/advisories/2011/0061 Common Vulnerability Exposure (CVE) ID: CVE-2010-3173 http://www.mandriva.com/security/advisories?name=MDVSA-2010:211 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12118 Common Vulnerability Exposure (CVE) ID: CVE-2010-3176 BugTraq ID: 44243 http://www.securityfocus.com/bid/44243 Debian Security Information: DSA-2124 (Google Search) http://www.debian.org/security/2010/dsa-2124 http://lists.fedoraproject.org/pipermail/package-announce/2010-October/050154.html http://lists.fedoraproject.org/pipermail/package-announce/2010-October/050077.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12132 http://www.redhat.com/support/errata/RHSA-2010-0780.html http://www.redhat.com/support/errata/RHSA-2010-0861.html http://www.redhat.com/support/errata/RHSA-2010-0896.html http://www.ubuntu.com/usn/USN-997-1 http://www.ubuntu.com/usn/USN-998-1 Common Vulnerability Exposure (CVE) ID: CVE-2010-3177 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12202 Common Vulnerability Exposure (CVE) ID: CVE-2010-3180 BugTraq ID: 44248 http://www.securityfocus.com/bid/44248 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12158 Common Vulnerability Exposure (CVE) ID: CVE-2010-3182 BugTraq ID: 44251 http://www.securityfocus.com/bid/44251 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13844
Copyright	Copyright (c) 2010 E-Soft Inc. http://www.securityspace.com

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