Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Access Restriction Bypass via incorrect principal selection when using Kerberos Constrained Delegation result in unauthorized access to critical data or complete access to all GraalVM accessible data.

Remediation

Upgrade openjdk-jre to version 7.0.321, 8.0.311, 11.0.13, 17.0.1 or higher.

References

• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

It allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.

Remediation

Upgrade openjdk-jre to version 7.0.55, 8.0.5 or higher.

References

• Gentoo Security Advisory
• HP Security Bulletin
• Oracle Security Bulletin
• RHSA Security Advisory
• Security Focus

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Access Control due to improper access restriction of the MethodHandle.invokeBasic method of the Hotspot component.

Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service that supplies data to the APIs.

Remediation

Upgrade openjdk-jre to version 7.0.351, 8.0.342, 11.0.16, 17.0.4, 18.0.2 or higher.

References

• OpenJDK Security Advisory
• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Input Validation due to a range check loop optimization issue in the hotspot/compiler component. An attacker can obtain sensitive information without authorization by exploiting the improper input validation.

Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security.

Remediation

Upgrade openjdk-jre to version 8.0.401, 11.0.22, 17.0.10, 21.0.2 or higher.

References

• RedHat Bugzilla Bug
• Security Advisory
• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Input Validation due to a flaw in the JVM class file verifier in the hotspot/runtime component. An attacker can execute unverified bytecode by crafting a malicious input that bypasses the verification process.

Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service.

Remediation

Upgrade openjdk-jre to version 8.0.401, 11.0.22, 17.0.10, 21.0.2 or higher.

References

• RedHat Bugzilla Bug
• Security Advisory
• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Information Exposure in the core-libs/javax.script component.

Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator).

Remediation

Upgrade openjdk-jre to version 8.0.401, 11.0.22 or higher.

References

• Security Advisory
• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling the implementation of the IdentityHashMap class doesn't properly validate the value of its size attribute when creating object instances from a serialized form. A specially-crafted input could cause a Java application to use an excessive amount of memory when deserialized.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling. A flaw was found in the way the BMPImageReader class implementation in the ImageIO performs memory allocations when reading palette information from BMP images. A specially-crafted BMP file could cause a Java application to consume an excessive amount of memory when opened.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling. A flaw was found in the way the Attributes class in the Libraries component performs reading of attributes with very long values from the JAR file manifests. A specially-crafted JAR archive could cause a Java application reading its manifest to use an excessive amount of system resources and hang.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling when HttpServer has no connection count limit. Exploiting this vulnerability allows unauthenticated attackers with network access via HTTP protocol to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM Enterprise Edition.

Remediation

Upgrade openjdk-jre to version 8.0.351, 11.0.17, 17.0.5, 19.0.1 or higher.

References

• Oracle Security Alerts

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Denial of Service (DoS) by allowing unauthenticated users with network access to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition via multiple protocols.

Note: This issue is reported to only affect Java running on Solaris platform and is not believed to be applicable to other platforms.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

• High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

• Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321 or higher.

References

• GitHub Commit
• GitHub Commit
• GitHub Commit
• GitHub Commit
• GitHub Commit
• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Denial of Service (DoS) by allowing unauthenticated attackers with network access via multiple protocols to compromise the application.
Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs through a web service that supplies data to the APIs.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

• High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

• Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

Upgrade openjdk-jre to version 7.0.341, 8.0.331, 11.0.15, 17.0.3, 18.0.1 or higher.

References

• Oracle Security Report
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Denial of Service (DoS) due to the computeNextExponential method of the Libraries component failing to comply with the documentation, returning sometimes negative numbers.

Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service that supplies data to the APIs.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

• High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

• Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

Upgrade openjdk-jre to version 7.0.351, 8.0.342, 11.0.16, 17.0.4, 18.0.2 or higher.

References

• OpenJDK Security Advisory
• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Denial of Service (DoS) due to excessive memory allocation in X.509 certificate parsing (Security, 8286533). Exploiting this vulnerability allows unauthenticated attackers with network access via HTTPS to cause a partial denial of service of Oracle Java SE, Oracle GraalVM Enterprise Edition.

Details

Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.

Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.

One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.

When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.

Two common types of DoS vulnerabilities:

• High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.

• Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm ws package

Remediation

Upgrade openjdk-jre to version 8.0.351, 11.0.17 or higher.

References

• Oracle Security Alerts

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Denial of Service (DoS) in security-libs/javax.net.ssl, when running untrusted code.

Remediation

Upgrade openjdk-jre to version 8.0.391, 11.0.21, 17.0.9, 21.0.1 or higher.

References

• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Access Control. It allows unauthenticated attacker with network access via TLS to compromise Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service.

Remediation

Upgrade openjdk-jre to version 7.0.321, 8.0.311, 11.0.13, 17.0.1 or higher.

References

• Oracle Critical Patch Update Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Access Control via the CORBA component.

Note: This is only exploitable if data is supplied to APIs without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service.

Remediation

Upgrade openjdk-jre to version 8.0.391 or higher.

References

• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Input Validation. It was discovered that the StringBuffer and StringBuilder classes implementation in the Libraries component failed to properly validate the value of the count attribute during object deserialization. A specially-crafted input could cause a Java application to misbehave because of StringBuffer or StringBuilder object instances in an inconsistent state.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Input Validation. The ObjectInputStream class implementation in the Serialization component doesn't sufficiently validate data read from the input serialized stream when reading serialized exceptions. A specially-crafted serialized stream could use this flaw to bypass certain deserialization restrictions (defined via jdk.serialFilter system or security property).

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Input Validation by allowing unauthenticated malicious actors to update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs through a web service that supplies data to the APIs.

Remediation

Upgrade openjdk-jre to version 7.0.341, 8.0.331, 11.0.15, 17.0.3, 18.0.1 or higher.

References

• Oracle Security Report
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Infinite loop. A flaw was found in the way the XMLEntityScanner and XML11EntityScanner classes in the JAXP component handles and normalized newlines in XML entities. A specially-crafted XML document could cause a Java application to enter an infinite loop when parsed.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Information Exposure. TransformerImpl class implementation in the JAXP component did not properly check access restrictions when performing URI resolution. This could possibly lead to information disclosure when performing XSLT transformations.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Information Exposure. The XMLEntityManager class implementation in the JAXP component doesn't properly perform access checks. A Java application using a SAX XML parser in certain configurations could be tricked into disclosing information when parsing a specially-crafted XML file.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Information Exposure due to a class compilation issue in the Hotspot component.

Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service that supplies data to the APIs.

Remediation

Upgrade openjdk-jre to version 7.0.351, 8.0.342, 11.0.16, 17.0.4, 18.0.2 or higher.

References

• OpenJDK Security Advisory
• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. A flaw was found in the BMPImageReader class implementation in the ImageIO component, which allows a specially-crafted BMP image to bypass previously applied protection and cause a Java application to allocate an excessive amount of memory when opened.

Note:

this is due to an incomplete fix for CVE-2021-35586.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. A flaw was found in the way the Hotspot component of OpenJDK handled array indexes on 64-bit x86 platform. A large index could trigger a displacement overflow in LIRGenerator::emit_array_address, possibly leading to access at an invalid array position.

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Out-of-bounds Write. A flaw was found in the way the Hotspot component of OpenJDK processed classes with _fields that needed to be written to in Rewriter::scan_method().

Remediation

Upgrade openjdk-jre to version 7.0.331, 8.0.321, 11.0.14, 17.0.2 or higher.

References

• Oracle Security Alerts
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Unsafe Reflection via improper object-to-string conversion in AnnotationInvocationHandler.

Remediation

Upgrade openjdk-jre to version 7.0.341, 8.0.331, 11.0.15, 17.0.3, 18.0.1 or higher.

References

• Oracle Security Report
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File in the security-libs/javax.xml.crypto component. An attacker with local access could access private keys.

Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator).

Remediation

Upgrade openjdk-jre to version 8.0.401, 11.0.22, 17.0.10, 21.0.2 or higher.

References

• RedHat Bugzilla Bug
• Security Advisory
• Vulnerability Advisory

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Improper Validation. A flaw was found in the way the FtpClient implementation in the Networking component of OpenJDK handled responses to the FTP PASV command. A malicious FTP server could cause a Java application using FtpClient to connect to a host and port that is not accessible from the FTP server and perform port scanning or banner extraction.

Remediation

Upgrade openjdk-jre to version 7.0.311, 8.0.301, 11.0.12, 16.0.2 or higher.

References

• Oracle Security Advisory
• RedHat Bugzilla Bug

Overview

openjdk-jre is a free and open-source implementation of the Java Platform, Standard Edition (Java SE).

Affected versions of this package are vulnerable to Signature Validation Bypass. A flaw was found in the way the Library component of OpenJDK handled JAR files containing multiple MANIFEST.MF files. Such JAR files could cause signature verification process to return an incorrect result, possibly allowing tampering with signed JAR files.

Remediation

Upgrade openjdk-jre to version 7.0.311, 8.0.301, 11.0.12, 16.0.2 or higher.

References

• Oracle Security Advisory
• RedHat Bugzilla Bug