Red Hat Security Advisory 2022-6094-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.10.28.
25d7a159d802aef017a9207fd1131dff0755aaad3bb8c005a5117526d9b4db18Red Hat Security Advisory 2012-0884-04 - OpenSSH is OpenBSD's Secure Shell protocol implementation. These packages include the core files necessary for the OpenSSH client and server. A denial of service flaw was found in the OpenSSH GSSAPI authentication implementation. A remote, authenticated user could use this flaw to make the OpenSSH server daemon use an excessive amount of memory, leading to a denial of service. GSSAPI authentication is enabled by default.
e31bda135d5a72d2a5a61f68bee6743afdd8a216bc8763bc44be729efbdf901eRed Hat Security Advisory 2012-0876-04 - The net-snmp packages provide various libraries and tools for the Simple Network Management Protocol, including an SNMP library, an extensible agent, tools for requesting or setting information from SNMP agents, tools for generating and handling SNMP traps, a version of the netstat command which uses SNMP, and a Tk/Perl Management Information Base browser. An array index error, leading to an out-of-bounds buffer read flaw, was found in the way the net-snmp agent looked up entries in the extension table. A remote attacker with read privileges to a Management Information Base subtree handled by the "extend" directive could use this flaw to crash snmpd via a crafted SNMP GET request.
0c8e59b5862b260540cb82b2f28c910e34cfe4e663196688dfe6b2ae3d270f8bRed Hat Security Advisory 2012-0874-04 - MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon and many client programs and libraries. A flaw was found in the way MySQL processed HANDLER READ NEXT statements after deleting a record. A remote, authenticated attacker could use this flaw to provide such requests, causing mysqld to crash. This issue only caused a temporary denial of service, as mysqld was automatically restarted after the crash.
c904aa49ee275a7324719d9a49d8bd3bde0b8e4215addcf47543da60e79f474fRed Hat Security Advisory 2012-0811-04 - The php-pecl-apc packages contain APC, the framework for caching and optimization of intermediate PHP code. A cross-site scripting flaw was found in the "apc.php" script, which provides a detailed analysis of the internal workings of APC and is shipped as part of the APC extension documentation. A remote attacker could possibly use this flaw to conduct a cross-site scripting attack. Note: The administrative script is not deployed upon package installation. It must manually be copied to the web root .
4222bc02d2aaabe64f0655728983a92701094b60293d0b0385e1528a46361615Red Hat Security Advisory 2012-0810-04 - BusyBox provides a single binary that includes versions of a large number of system commands, including a shell. This can be very useful for recovering from certain types of system failures, particularly those involving broken shared libraries. A buffer underflow flaw was found in the way the uncompress utility of BusyBox expanded certain archive files compressed using Lempel-Ziv compression. If a user were tricked into expanding a specially-crafted archive file with uncompress, it could cause BusyBox to crash or, potentially, execute arbitrary code with the privileges of the user running BusyBox.
692a17a1637832054a96a9ba834f72d74f07559261d87ec14a946255edfa3450Red Hat Security Advisory 2012-0813-04 - The 389 Directory Server is an LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol server and command-line utilities for server administration. A flaw was found in the way the 389 Directory Server daemon handled access control instructions using certificate groups. If an LDAP user that had a certificate group defined attempted to bind to the directory server, it would cause ns-slapd to enter an infinite loop and consume an excessive amount of CPU time.
129a838e37c542da05a23067eaf70559fd31bab9c8b1fd61e86531f3baa4cc2cRed Hat Security Advisory 2012-0899-04 - OpenLDAP is an open source suite of LDAP applications and development tools. A denial of service flaw was found in the way the OpenLDAP server daemon processed certain search queries requesting only attributes and no values. In certain configurations, a remote attacker could issue a specially-crafted LDAP search query that, when processed by slapd, would cause slapd to crash due to an assertion failure. These updated openldap packages include numerous bug fixes. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.3 Technical Notes for information on the most significant of these changes.
5bbf4104a0f6737f6233dae01d97d330f3d178b6e09366055e842bbb725e8ef4Red Hat Security Advisory 2012-0796-04 - The rsyslog packages provide an enhanced, multi-threaded syslog daemon. A numeric truncation error, leading to a heap-based buffer overflow, was found in the way the rsyslog imfile module processed text files containing long lines. An attacker could use this flaw to crash the rsyslogd daemon or, possibly, execute arbitrary code with the privileges of rsyslogd, if they are able to cause a long line to be written to a log file that rsyslogd monitors with imfile. The imfile module is not enabled by default.
2155d79e28e8e74a243b1f67069744419bc5811e098622feae8c4b6cb4ec4962Red Hat Security Advisory 2012-0880-04 - Qt is a software toolkit that simplifies the task of writing and maintaining GUI applications for the X Window System. HarfBuzz is an OpenType text shaping engine. A buffer overflow flaw was found in the harfbuzz module in Qt. If a user loaded a specially-crafted font file with an application linked against Qt, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. A flaw was found in the way Qt handled X.509 certificates with IP address wildcards. An attacker able to obtain a certificate with a Common Name containing an IP wildcard could possibly use this flaw to impersonate an SSL server to client applications that are using Qt. This update also introduces more strict handling for hostname wildcard certificates by disallowing the wildcard character to match more than one hostname component.
88fdefaee5d521cf6eb6d97528778445e48f16725d34e7207c5a2cb76e6cb77bRed Hat Security Advisory 2012-0774-04 - libguestfs is a library for accessing and modifying guest disk images. It was found that editing files with virt-edit left said files in a world-readable state. If an administrator on the host used virt-edit to edit a file inside a guest, the file would be left with world-readable permissions. This could lead to unprivileged guest users accessing files they would otherwise be unable to. These updated libguestfs packages include numerous bug fixes and enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.3 Technical Notes for information on the most significant of these changes.
3c03e868e79d870f5fd7c1ec1e25276d1ae7821980f54507b63d5e89bea9fc32Red Hat Security Advisory 2012-0748-05 - The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Bus and device IDs were ignored when attempting to attach multiple USB devices with identical vendor or product IDs to a guest. This could result in the wrong device being attached to a guest, giving that guest root access to the device. These updated libvirt packages include numerous bug fixes and enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.3 Technical Notes for information on the most significant of these changes.
5ec03ad3fee961c981df30d90a8b8fd3de6286ee85aa872a84db68f80d251333Red Hat Security Advisory 2012-1013-01 - 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.
00999837f17b1b0b26b7d6c7ae3e33974a469610cd0c968e5f9c9ec652967eacRed Hat Security Advisory 2012-1012-01 - 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-2012:0036 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.
106f6909d35fc9d2c45a96191a20b629c3f0868b4f173b821e361478e556f98fRed 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.
a3e123ba9128524e55deba67d0d7d09321e5a926d90ee63360e4cb28d0eea991Red Hat Security Advisory 2012-0745-01 - Python is an interpreted, interactive, object-oriented programming language. A denial of service flaw was found in the implementation of associative arrays in Python. An attacker able to supply a large number of inputs to a Python application that are used as keys when inserting data into an array could trigger multiple hash function collisions, making array operations take an excessive amount of CPU time. To mitigate this issue, randomization has been added to the hash function to reduce the chance of an attacker successfully causing intentional collisions.
9b589376b7c9062ad24b4f8af937559408735d4b1c8f000fdf908cd9cd6cd8c1Red Hat Security Advisory 2012-0744-01 - Python is an interpreted, interactive, object-oriented programming language. A denial of service flaw was found in the implementation of associative arrays in Python. An attacker able to supply a large number of inputs to a Python application that are used as keys when inserting data into an array could trigger multiple hash function collisions, making array operations take an excessive amount of CPU time. To mitigate this issue, randomization has been added to the hash function to reduce the chance of an attacker successfully causing intentional collisions.
0195e7d2a58a603b9f9e924879d940296b0663a33117c68a1367cbbdbd34a945Red Hat Security Advisory 2012-0743-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. A local, unprivileged user could use an integer overflow flaw in drm_mode_dirtyfb_ioctl() to cause a denial of service or escalate their privileges. A buffer overflow flaw was found in the macvtap device driver, used for creating a bridged network between the guest and the host in KVM environments. A privileged guest user in a KVM guest could use this flaw to crash the host. Note: This issue only affected hosts that have the vhost_net module loaded with the experimental_zcopytx module option enabled, and that also have macvtap configured for at least one guest.
2480f3d6a1b6962283dd9e04ff5f1211daab9bed3388bb442c0b82afde24b21dRed Hat Security Advisory 2012-0725-01 - JBoss Operations Network is a middleware management solution that provides a single point of control to deploy, manage, and monitor JBoss Enterprise Middleware, applications, and services. This JBoss ON 3.1.0 release serves as a replacement for JBoss ON 3.0.1, and includes several bug fixes and enhancements.
8d3bb8bd4dec312c37db12ea1d0326d27764478c6640f56aba6202f31ce7e031Red Hat Security Advisory 2012-0734-01 - The Sun 1.6.0 Java release includes the Sun Java 6 Runtime Environment and the Sun Java 6 Software Development Kit. This update fixes several vulnerabilities in the Sun Java 6 Runtime Environment and the Sun Java 6 Software Development Kit.
f0012f1e89305a1075962f76fd8482c9e83c9df35c2496a39f5bb296712e97d1Red Hat Security Advisory 2012-0731-01 - Expat is a C library written by James Clark for parsing XML documents. A denial of service flaw was found in the implementation of hash arrays in Expat. An attacker could use this flaw to make an application using Expat consume an excessive amount of CPU time by providing a specially-crafted XML file that triggers multiple hash function collisions. To mitigate this issue, randomization has been added to the hash function to reduce the chance of an attacker successfully causing intentional collisions. A memory leak flaw was found in Expat. If an XML file processed by an application linked against Expat triggered a memory re-allocation failure, Expat failed to free the previously allocated memory. This could cause the application to exit unexpectedly or crash when all available memory is exhausted.
394a7f79bd3236ad5f7df42375d2085ac2e3d0a734d4ee58e5ffc4674295dd95Red Hat Security Advisory 2012-0730-01 - These packages provide the OpenJDK 6 Java Runtime Environment and the OpenJDK 6 Software Development Kit. Multiple flaws were discovered in the CORBA implementation in Java. A malicious Java application or applet could use these flaws to bypass Java sandbox restrictions or modify immutable object data. It was discovered that the SynthLookAndFeel class from Swing did not properly prevent access to certain UI elements from outside the current application context. A malicious Java application or applet could use this flaw to crash the Java Virtual Machine, or bypass Java sandbox restrictions.
b1a91d78f3f538784041ecd54d8b6862c3de9a7c686315edf5269ed789f47a27Red Hat Security Advisory 2012-0729-01 - These packages provide the OpenJDK 6 Java Runtime Environment and the OpenJDK 6 Software Development Kit. Multiple flaws were discovered in the CORBA implementation in Java. A malicious Java application or applet could use these flaws to bypass Java sandbox restrictions or modify immutable object data. It was discovered that the SynthLookAndFeel class from Swing did not properly prevent access to certain UI elements from outside the current application context. A malicious Java application or applet could use this flaw to crash the Java Virtual Machine, or bypass Java sandbox restrictions.
10180e92bfe85dc94ea653b2b50445f887cdcb28ef932cca455d37b4ecfc9396
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