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Red Hat Security Advisory 2012-1491-01
Posted Dec 4, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1491-01 - The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way Netlink messages without SCM_CREDENTIALS data set were handled. When not explicitly set, the data was sent but with all values set to 0, including the process ID and user ID, causing the Netlink message to appear as if it were sent with root privileges. A local, unprivileged user could use this flaw to send spoofed Netlink messages to an application, possibly resulting in the application performing privileged operations if it relied on SCM_CREDENTIALS data for the authentication of Netlink messages.

tags | advisory, kernel, local, root, spoof
systems | linux, redhat
advisories | CVE-2012-0957, CVE-2012-2133, CVE-2012-3400, CVE-2012-3430, CVE-2012-3511, CVE-2012-3520, CVE-2012-4508, CVE-2012-4565
MD5 | aece63615129fd789a2fd3c42520e29c

Related Files

Red Hat Security Advisory 2012-1173-01
Posted Aug 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1173-01 - The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash Player web browser plug-in. This update fixes one vulnerability in Adobe Flash Player. This vulnerability is detailed on the Adobe security page APSB12-18, listed in the References section. Specially-crafted SWF content could cause flash-plugin to crash or, potentially, execute arbitrary code when a victim loads a page containing the malicious SWF content. All users of Adobe Flash Player should install this updated package, which upgrades Flash Player to version 11.2.202.238.

tags | advisory, web, arbitrary
systems | linux, redhat
advisories | CVE-2012-1535
MD5 | fad42087476d8473030b48f11f7eca93
Red Hat Security Advisory 2012-1169-01
Posted Aug 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1169-01 - Condor is a specialized workload management system for compute-intensive jobs. It provides a job queuing mechanism, scheduling policy, priority scheme, and resource monitoring and management. Condor installations that rely solely upon host-based authentication were vulnerable to an attacker who controls an IP, its reverse-DNS entry and has knowledge of a target site's security configuration. With this control and knowledge, the attacker could bypass the target site's host-based authentication and be authorized to perform privileged actions. Condor deployments using host-based authentication that contain no hostnames or use authentication stronger than host-based are not vulnerable.

tags | advisory
systems | linux, redhat
advisories | CVE-2012-3416
MD5 | 98652961eb29280ee0bd37542bef08c1
Red Hat Security Advisory 2012-1156-01
Posted Aug 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1156-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. An integer overflow flaw was found in the i915_gem_execbuffer2() function in the Intel i915 driver in the Linux kernel. A local, unprivileged user could use this flaw to cause a denial of service. This issue only affected 32-bit systems. A missing initialization flaw was found in the sco_sock_getsockopt_old() function in the Linux kernel's Bluetooth implementation. A local, unprivileged user could use this flaw to cause an information leak.

tags | advisory, denial of service, overflow, kernel, local
systems | linux, redhat
advisories | CVE-2011-1078, CVE-2012-2383
MD5 | 80c5957b637083b55e9d589f81c8faf3
Red Hat Security Advisory 2012-1168-01
Posted Aug 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1168-01 - Condor is a specialized workload management system for compute-intensive jobs. It provides a job queuing mechanism, scheduling policy, priority scheme, and resource monitoring and management. Condor installations that rely solely upon host-based authentication were vulnerable to an attacker who controls an IP, its reverse-DNS entry and has knowledge of a target site's security configuration. With this control and knowledge, the attacker could bypass the target site's host-based authentication and be authorized to perform privileged actions. Condor deployments using host-based authentication that contain no hostnames or use authentication stronger than host-based are not vulnerable.

tags | advisory
systems | linux, redhat
advisories | CVE-2012-3416
MD5 | 1277f8f2a0cb0785eebef8f3580cc2b2
Red Hat Security Advisory 2012-1166-01
Posted Aug 14, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1166-01 - 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 RHSA-2012:0035 update for JBoss Enterprise Web Server 1.0.2 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.

tags | advisory, remote, web, root, protocol
systems | linux, redhat
advisories | CVE-2012-1154
MD5 | c5f34eed9b443e9c3d85d99ed579507e
Red Hat Security Advisory 2012-1165-01
Posted Aug 14, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1165-01 - JBoss Enterprise BRMS Platform is a business rules management system for the management, storage, creation, modification, and deployment of JBoss Rules. This roll up patch serves as a cumulative upgrade for JBoss Enterprise BRMS Platform 5.3.0. It includes various bug fixes. The following security issue is also fixed with this release: It was found that the JMX Console did not protect against Cross-Site Request Forgery attacks. If a remote attacker could trick a user, who was logged into the JMX Console, into visiting a specially-crafted URL, the attacker could perform operations on MBeans, which may lead to arbitrary code execution in the context of the JBoss server process.

tags | advisory, remote, arbitrary, code execution, csrf
systems | linux, redhat
advisories | CVE-2011-2908
MD5 | 5c84e6f534d6af6121783976efbf43be
Red Hat Security Advisory 2012-1152-01
Posted Aug 9, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1152-01 - JBoss Enterprise SOA Platform is the next-generation ESB and business process automation infrastructure. JBoss Enterprise SOA Platform allows IT to leverage existing, modern, and future integration methodologies to dramatically improve business process execution speed and quality. It was found that the JMX Console did not protect against Cross-Site Request Forgery attacks. If a remote attacker could trick a user, who was logged into the JMX Console, into visiting a specially-crafted URL, the attacker could perform operations on MBeans, which may lead to arbitrary code execution in the context of the JBoss server process.

tags | advisory, remote, arbitrary, code execution, csrf
systems | linux, redhat
advisories | CVE-2011-2908
MD5 | 9b79d485d1265a913f65a726b2e9d016
Red Hat Security Advisory 2012-1150-01
Posted Aug 9, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1150-01 - The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A memory leak flaw was found in the way the Linux kernel's memory subsystem handled resource clean up in the mmap() failure path when the MAP_HUGETLB flag was set. A local, unprivileged user could use this flaw to cause a denial of service. A flaw was found in the way the Linux kernel's Event Poll subsystem handled resource clean up when an ELOOP error code was returned. A local, unprivileged user could use this flaw to cause a denial of service.

tags | advisory, denial of service, kernel, local, memory leak
systems | linux, redhat
advisories | CVE-2012-2390, CVE-2012-3375
MD5 | dc6120a3346e7ea6cef0c53a34f7f4b5
Red Hat Security Advisory 2012-1151-01
Posted Aug 8, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1151-01 - OpenLDAP is an open source suite of LDAP applications and development tools. It was found that the OpenLDAP server daemon ignored olcTLSCipherSuite settings. This resulted in the default cipher suite always being used, which could lead to weaker than expected ciphers being accepted during Transport Layer Security negotiation with OpenLDAP clients.

tags | advisory
systems | linux, redhat
advisories | CVE-2012-2668
MD5 | 5dbfb3d1c36d35bcadf0a4dde97a96d0
Red Hat Security Advisory 2012-1149-01
Posted Aug 8, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1149-01 - The sudo utility allows system administrators to give certain users the ability to run commands as root. An insecure temporary file use flaw was found in the sudo package's post-uninstall script. A local attacker could possibly use this flaw to overwrite an arbitrary file via a symbolic link attack, or modify the contents of the "/etc/nsswitch.conf" file during the upgrade or removal of the sudo package. This update also fixes the following bugs:

tags | advisory, arbitrary, local, root
systems | linux, redhat
advisories | CVE-2012-3440
MD5 | a91ebe98e1d1be7a637e8f0b5e333130
Red Hat Security Advisory 2012-1148-01
Posted Aug 8, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1148-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: A NULL pointer dereference flaw was found in the nf_ct_frag6_reasm() function in the Linux kernel's netfilter IPv6 connection tracking implementation. A remote attacker could use this flaw to send specially-crafted packets to a target system that is using IPv6 and also has the nf_conntrack_ipv6 kernel module loaded, causing it to crash.

tags | advisory, remote, kernel
systems | linux, redhat
advisories | CVE-2012-2744
MD5 | a8035e44b2e1f49f862d998d3e3451b8
Red Hat Security Advisory 2012-1139-01
Posted Aug 3, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1139-01 - The dynamic LDAP back end is a plug-in for BIND that provides back-end capabilities to LDAP databases. It features support for dynamic updates and internal caching that help to reduce the load on LDAP servers. A flaw was found in the way bind-dyndb-ldap performed the escaping of names from DNS requests for use in LDAP queries. A remote attacker able to send DNS queries to a named server that is configured to use bind-dyndb-ldap could use this flaw to cause named to exit unexpectedly with an assertion failure.

tags | advisory, remote
systems | linux, redhat
advisories | CVE-2012-3429
MD5 | db9c2d2d634144030679a7c8df97b4e3
Red Hat Security Advisory 2012-1141-01
Posted Aug 3, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1141-01 - The Dynamic Host Configuration Protocol is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. A denial of service flaw was found in the way the dhcpd daemon handled zero-length client identifiers. A remote attacker could use this flaw to send a specially-crafted request to dhcpd, possibly causing it to enter an infinite loop and consume an excessive amount of CPU time. Two memory leak flaws were found in the dhcpd daemon. A remote attacker could use these flaws to cause dhcpd to exhaust all available memory by sending a large number of DHCP requests.

tags | advisory, remote, denial of service, protocol, memory leak
systems | linux, redhat
advisories | CVE-2012-3571, CVE-2012-3954
MD5 | c9da33843699668bd16e0b1663972152
Red Hat Security Advisory 2012-1140-01
Posted Aug 3, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1140-01 - The Dynamic Host Configuration Protocol is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. A denial of service flaw was found in the way the dhcpd daemon handled zero-length client identifiers. A remote attacker could use this flaw to send a specially-crafted request to dhcpd, possibly causing it to enter an infinite loop and consume an excessive amount of CPU time. Upstream acknowledges Markus Hietava of the Codenomicon CROSS project as the original reporter of this issue.

tags | advisory, remote, denial of service, protocol
systems | linux, redhat
advisories | CVE-2012-3571
MD5 | 23743cbabe11b79d8a26732e8b0f6317
Red Hat Security Advisory 2012-1136-01
Posted Aug 2, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1136-01 - OpenOffice.org is an office productivity suite that includes desktop applications, such as a word processor, spreadsheet application, presentation manager, formula editor, and a drawing program. Multiple heap-based buffer overflow flaws were found in the way OpenOffice.org processed encryption information in the manifest files of OpenDocument Format files. An attacker could provide a specially-crafted OpenDocument Format file that, when opened in an OpenOffice.org application, would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2012-2665
MD5 | 836e4df0eda645e1b201caf1b8979e5a
Red Hat Security Advisory 2012-1135-01
Posted Aug 2, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1135-01 - LibreOffice is an open source, community-developed office productivity suite. It includes the key desktop applications, such as a word processor, spreadsheet application, presentation manager, formula editor, and a drawing program. Multiple heap-based buffer overflow flaws were found in the way LibreOffice processed encryption information in the manifest files of OpenDocument Format files. An attacker could provide a specially-crafted OpenDocument Format file that, when opened in a LibreOffice application, would cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2012-2665
MD5 | b5f61d962177fc0ad23893983435bde7
Red Hat Security Advisory 2012-1130-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1130-01 - The xen packages contain administration tools and the xend service for managing the kernel-xen kernel for virtualization on Red Hat Enterprise Linux. A flaw was found in the way the pyGrub boot loader handled compressed kernel images. A privileged guest user in a para-virtualized guest could use this flaw to create a crafted kernel image that, when attempting to boot it, could result in an out-of-memory condition in the privileged domain.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2012-2625
MD5 | 10bf57d7a33acd87fbb2df4474f87997
Red Hat Security Advisory 2012-1132-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1132-01 - The IcedTea-Web project provides a Java web browser plug-in and an implementation of Java Web Start, which is based on the Netx project. It also contains a configuration tool for managing deployment settings for the plug-in and Web Start implementations. An uninitialized pointer use flaw was found in the IcedTea-Web plug-in. Visiting a malicious web page could possibly cause a web browser using the IcedTea-Web plug-in to crash, disclose a portion of its memory, or execute arbitrary code. It was discovered that the IcedTea-Web plug-in incorrectly assumed all strings received from the browser were NUL terminated. When using the plug-in with a web browser that does not NUL terminate strings, visiting a web page containing a Java applet could possibly cause the browser to crash, disclose a portion of its memory, or execute arbitrary code.

tags | advisory, java, web, arbitrary
systems | linux, redhat
advisories | CVE-2012-3422, CVE-2012-3423
MD5 | 50bef58daea95da735fd6ff2b279dfb6
Red Hat Security Advisory 2012-1131-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1131-01 - Kerberos is a network authentication system which allows clients and servers to authenticate to each other using symmetric encryption and a trusted third-party, the Key Distribution Center. An uninitialized pointer use flaw was found in the way the MIT Kerberos KDC handled initial authentication requests. A remote, unauthenticated attacker could use this flaw to crash the KDC via a specially-crafted AS-REQ request. A NULL pointer dereference flaw was found in the MIT Kerberos administration daemon, kadmind. A Kerberos administrator who has the "create" privilege could use this flaw to crash kadmind.

tags | advisory, remote
systems | linux, redhat
advisories | CVE-2012-1013, CVE-2012-1015
MD5 | 78199fa0e417cea532e33781e5aa3542
Red Hat Security Advisory 2012-1129-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1129-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A NULL pointer dereference flaw was found in the nf_ct_frag6_reasm() function in the Linux kernel's netfilter IPv6 connection tracking implementation. A remote attacker could use this flaw to send specially-crafted packets to a target system that is using IPv6 and also has the nf_conntrack_ipv6 kernel module loaded, causing it to crash.

tags | advisory, remote, kernel
systems | linux, redhat
advisories | CVE-2011-1083, CVE-2012-2744
MD5 | 4bcd06bf478620765f67400c303e5632
Red Hat Security Advisory 2012-1125-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1125-01 - JBoss Enterprise SOA Platform is the next-generation ESB and business process automation infrastructure. This release of JBoss Enterprise SOA Platform 5.3.0 serves as a replacement for JBoss Enterprise SOA Platform 5.2.0. It includes various bug fixes and enhancements which are detailed in the JBoss Enterprise SOA Platform 5.3.0 Release Notes.

tags | advisory
systems | linux, redhat
advisories | CVE-2011-3506, CVE-2011-3517, CVE-2011-4605, CVE-2011-4838, CVE-2012-0079, CVE-2012-0818, CVE-2012-2377
MD5 | 0e1c62579e79665cc4974b757ecb0fa8
Red Hat Security Advisory 2012-1123-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1123-01 - The Berkeley Internet Name Domain is an implementation of the Domain Name System protocols. An uninitialized data structure use flaw was found in BIND when DNSSEC validation was enabled. A remote attacker able to send a large number of queries to a DNSSEC validating BIND resolver could use this flaw to cause it to exit unexpectedly with an assertion failure. Users of bind are advised to upgrade to these updated packages, which correct this issue. After installing the update, the BIND daemon will be restarted automatically.

tags | advisory, remote, protocol
systems | linux, redhat
advisories | CVE-2012-3817
MD5 | c521f8ee4eeb6e4083da4880a8fc23d8
Red Hat Security Advisory 2012-1122-01
Posted Jul 31, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1122-01 - The Berkeley Internet Name Domain is an implementation of the Domain Name System protocols. An uninitialized data structure use flaw was found in BIND when DNSSEC validation was enabled. A remote attacker able to send a large number of queries to a DNSSEC validating BIND resolver could use this flaw to cause it to exit unexpectedly with an assertion failure. Users of bind97 are advised to upgrade to these updated packages, which correct this issue. After installing the update, the BIND daemon will be restarted automatically.

tags | advisory, remote, protocol
systems | linux, redhat
advisories | CVE-2012-3817
MD5 | 441a43466c190cd60f82c2b71d975174
Red Hat Security Advisory 2012-1114-01
Posted Jul 26, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1114-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: A NULL pointer dereference flaw was found in the nf_ct_frag6_reasm() function in the Linux kernel's netfilter IPv6 connection tracking implementation. A remote attacker could use this flaw to send specially-crafted packets to a target system that is using IPv6 and also has the nf_conntrack_ipv6 kernel module loaded, causing it to crash.

tags | advisory, remote, kernel
systems | linux, redhat
advisories | CVE-2012-2744
MD5 | 3f9b1d5d367511dbb4ca34cbc049f78f
Red Hat Security Advisory 2012-1116-01
Posted Jul 26, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1116-01 - Perl DBI is a database access Application Programming Interface for the Perl language. perl-DBD-Pg allows Perl applications to access PostgreSQL database servers. Two format string flaws were found in perl-DBD-Pg. A specially-crafted database warning or error message from a server could cause an application using perl-DBD-Pg to crash or, potentially, execute arbitrary code with the privileges of the user running the application. All users of perl-DBD-Pg are advised to upgrade to this updated package, which contains a backported patch to fix these issues. Applications using perl-DBD-Pg must be restarted for the update to take effect.

tags | advisory, arbitrary, perl
systems | linux, redhat
advisories | CVE-2012-1151
MD5 | afa9c610ce344121f6ff1965f1170be3
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