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**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.4.0 through 14.1.1.0.0 **Description** The issue is related to a lack of protection for internal data in the Core component of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via T3 or IIOP to compromise the server. Successful attacks can result in unauthorized access to critical data or complete access to all accessible data on the Oracle WebLogic Server. **Recommendations** For versions 12.2.1.4.0 and 14.1.1.0.0, update to a version that includes the fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0 **Description** The issue is related to errors in handling input data in the Core component of the Oracle WebLogic Server. It allows an unauthenticated attacker with network access via T3 to compromise the server. Successful attacks can result in unauthorized access to critical data or complete access to all accessible data on the Oracle WebLogic Server. **Recommendations** For Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the T3 protocol to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0 **Description** The issue allows an unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server, resulting in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. This is due to insufficient input validation in the Core component of the Oracle WebLogic Server product of Oracle Fusion Middleware. **Recommendations** For Oracle WebLogic Server versions 12.2.1.3.0 and 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the T3 protocol to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** IBM WebSphere Application Server versions 8.5 through 9.0 **Description** The issue is related to errors in handling serialized data, which can be exploited by a remote attacker to execute arbitrary code on the system using a specially crafted sequence of serialized objects. **Recommendations** For IBM WebSphere Application Server versions 8.5 through 9.0, update to a version that includes the fix for this issue to prevent remote code execution. As a temporary workaround, consider restricting access to serialized objects to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0 **Description** The issue is related to insufficient input validation in the Core component of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via T3 or IIOP to compromise the server. Successful attacks can result in unauthorized access to critical data or complete access to all accessible data on the Oracle WebLogic Server. **Recommendations** For Oracle WebLogic Server versions 12.2.1.3.0 and 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting network access to the T3 and IIOP protocols until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0 **Description** The issue exists due to insufficient input validation in the Core component of Oracle WebLogic Server. This allows a remote attacker to modify, add, or delete data, or cause a partial denial of service using the T3 and IIOP protocols. Successful attacks can result in unauthorized access to some of Oracle WebLogic Server's accessible data and the ability to cause a partial denial of service. **Recommendations** For Oracle WebLogic Server versions 12.2.1.3.0 and 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the T3 and IIOP protocols to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Oracle WebLogic Server versions 12.2.1.4.0 through 14.1.1.0.0 **Description** The issue exists due to insufficient input validation in a component of Oracle WebLogic Server. This allows a remote attacker to compromise the server via HTTP, potentially impacting the confidentiality and integrity of protected information. Successful attacks require interaction from someone other than the attacker and may significantly affect additional products, resulting in unauthorized access to Oracle WebLogic Server data. **Recommendations** For versions 12.2.1.4.0 and 14.1.1.0.0, update to a version that includes the fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Name of the Vulnerable Software and Affected Versions: Oracle WebLogic Server versions 12.1.3.0.0 through 14.1.1.0.0 Description: The issue allows an unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server, potentially resulting in a takeover of the server. Recommendations: For versions 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0, update to a version that includes the fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 5.13.3 **Description** The issue is related to the implementation of the IPv6 protocol in the Linux kernel, which contains defects and risks associated with the use of certain cryptographic algorithms. This can lead to an information leak. Specifically, in the IPv6 implementation, the `net/ipv6/output core.c` file has an issue due to the use of a hash table that does not properly account for the ability of IPv6-based attackers to choose from many IPv6 source addresses, allowing a remote attacker to potentially gain unauthorized access to protected information. **Recommendations** For Linux kernel versions prior to 5.13.3, update to version 5.13.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the `net/ipv6/output core.c` module to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 5.12.4 **Description** The issue is related to an information leak in the IPv4 implementation of the Linux kernel. This leak is caused by a small hash table in net/ipv4/route.c. The vulnerability may allow a remote attacker to gain unauthorized access to protected information. **Recommendations** For Linux kernel versions prior to 5.12.4, update to version 5.12.4 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive information until the update can be applied.