Red Hat Security Advisory 2012-1011-01 - mod_cluster is an Apache HTTP Server based load balancer that forwards requests from httpd to application server nodes. It can use the AJP, HTTP, or HTTPS protocols for communication with application server nodes. The JBoss Enterprise Web Platform 5.1.2 release introduced a regression, causing mod_cluster to register and expose the root context of a server by default, even when "ROOT" was in the "excludedContexts" list in the mod_cluster configuration. If an application was deployed on the root context, a remote attacker could use this flaw to bypass intended access restrictions and gain access to that application.
0530c812543209282f4bf0533f0bd0d70ac3922e7ba41df6881a413649ce38f7Red Hat Security Advisory 2012-1014-01 - The Java Authorization Contract for Containers specification defines Permission classes and the binding of container access decisions to operations on instances of these permission classes. JaccAuthorizationRealm performs authorization based on Java ACC permissions and a Policy implementation. When a JBoss server is configured to use JaccAuthorizationRealm, the WebPermissionMapping class creates permissions that are not checked and can permit access to users without checking their roles. If the ignoreBaseDecision property is set to true on JBossWebRealm, the web authorization process is handled exclusively by JBossAuthorizationEngine, without any input from JBoss Web. This allows any valid user to access an application, without needing to be assigned the role specified in the application's web.xml "security-constraint" tag.
67e1ea08d93cbca3238c670e8d691aa83c9a371df16c09c9749c576859ba213eRed Hat Security Advisory 2012-1015-01 - In accordance with the Red Hat Enterprise Linux Errata Support Policy, the Extended Update Support for Red Hat Enterprise Linux 6.0 will end on 30th November, 2012.
631fc452c8d3565004928d1d8eaf1519b367de0e9ef5947261a6eea23d9abb11Red Hat Security Advisory 2012-1010-01 - mod_cluster is an Apache HTTP Server based load balancer that forwards requests from httpd to application server nodes. It can use the AJP, HTTP, or HTTPS protocols for communication with application server nodes. The JBoss Enterprise Application Platform 5.1.2 release introduced a regression, causing mod_cluster to register and expose the root context of a server by default, even when "ROOT" was in the "excludedContexts" list in the mod_cluster configuration. If an application was deployed on the root context, a remote attacker could use this flaw to bypass intended access restrictions and gain access to that application.
a3e123ba9128524e55deba67d0d7d09321e5a926d90ee63360e4cb28d0eea991Ubuntu Security Notice 1482-1 - It was discovered that ClamAV incorrectly handled certain malformed TAR archives. A remote attacker could create a specially-crafted TAR file containing malware that could escape being detected. It was discovered that ClamAV incorrectly handled certain malformed CHM files. A remote attacker could create a specially-crafted CHM file containing malware that could escape being detected. Various other issues were also addressed.
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