The Eclipse Foundation Eclipse Openj9 vulnerabilities

CVE-2022-3676 [MEDIUM] CWE-20 CVE-2022-3676: In Eclipse Openj9 before version 0.35.0, interface calls can be inlined without a runtime type check In Eclipse Openj9 before version 0.35.0, interface calls can be inlined without a runtime type check. Malicious bytecode could make use of this inlining to access or modify memory via an incompatible type.

CVE-2021-41041 [MEDIUM] CWE-252 CVE-2021-41041: In Eclipse Openj9 before version 0.32.0, Java 8 & 11 fail to throw the exception captured during byt In Eclipse Openj9 before version 0.32.0, Java 8 & 11 fail to throw the exception captured during bytecode verification when verification is triggered by a MethodHandle invocation, allowing unverified methods to be invoked using MethodHandles.

CVE-2021-28167 [MEDIUM] CWE-909 CVE-2021-28167: In Eclipse Openj9 to version 0.25.0, usage of the jdk.internal.reflect.ConstantPool API causes the J In Eclipse Openj9 to version 0.25.0, usage of the jdk.internal.reflect.ConstantPool API causes the JVM in some cases to pre-resolve certain constant pool entries. This allows a user to call static methods or access static members without running the class initialization method, and may allow a user to observe uninitialized values.

CVE-2020-27221 [CRITICAL] CWE-121 CVE-2020-27221: In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer over In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding.

CVE-2019-17639 [MEDIUM] CWE-843 CVE-2019-17639: In Eclipse OpenJ9 prior to version 0.21 on Power platforms, calling the System.arraycopy method with In Eclipse OpenJ9 prior to version 0.21 on Power platforms, calling the System.arraycopy method with a length longer than the length of the source or destination array can, in certain specially crafted code patterns, cause the current method to return prematurely with an undefined return value. This allows whatever value happens to be in the return

CVE-2019-17631 [CRITICAL] CWE-285 CVE-2019-17631: From Eclipse OpenJ9 0.15 to 0.16, access to diagnostic operations such as causing a GC or creating a From Eclipse OpenJ9 0.15 to 0.16, access to diagnostic operations such as causing a GC or creating a diagnostic file are permitted without any privilege checks.

CVE-2019-11775 [HIGH] CWE-367 CVE-2019-11775: All builds of Eclipse OpenJ9 prior to 0.15 contain a bug where the loop versioner may fail to privat All builds of Eclipse OpenJ9 prior to 0.15 contain a bug where the loop versioner may fail to privatize a value that is pulled out of the loop by versioning - for example if there is a condition that is moved out of the loop that reads a field we may not privatize the value of that field in the modified copy of the loop allowing the test to see one va

CVE-2019-11772 [CRITICAL] CWE-787 CVE-2019-11772: In Eclipse OpenJ9 prior to 0.15, the String.getBytes(int, int, byte[], int) method does not verify t In Eclipse OpenJ9 prior to 0.15, the String.getBytes(int, int, byte[], int) method does not verify that the provided byte array is non-null nor that the provided index is in bounds when compiled by the JIT. This allows arbitrary writes to any 32-bit address or beyond the end of a byte array within Java code run under a SecurityManager.

CVE-2019-11771 [HIGH] CWE-264 CVE-2019-11771: AIX builds of Eclipse OpenJ9 before 0.15.0 contain unused RPATHs which may facilitate code injection AIX builds of Eclipse OpenJ9 before 0.15.0 contain unused RPATHs which may facilitate code injection and privilege elevation by local users.

CVE-2019-10245 [HIGH] CWE-20 CVE-2019-10245: In Eclipse OpenJ9 prior to the 0.14.0 release, the Java bytecode verifier incorrectly allows a metho In Eclipse OpenJ9 prior to the 0.14.0 release, the Java bytecode verifier incorrectly allows a method to execute past the end of bytecode array causing crashes. Eclipse OpenJ9 v0.14.0 correctly detects this case and rejects the attempted class load.

CVE-2018-12549 [CRITICAL] CWE-111 CVE-2018-12549: In Eclipse OpenJ9 version 0.11.0, the OpenJ9 JIT compiler may incorrectly omit a null check on the r In Eclipse OpenJ9 version 0.11.0, the OpenJ9 JIT compiler may incorrectly omit a null check on the receiver object of an Unsafe call when accelerating it.

CVE-2018-12547 [CRITICAL] CWE-20 CVE-2018-12547: In Eclipse OpenJ9, prior to the 0.12.0 release, the jio_snprintf() and jio_vsnprintf() native method In Eclipse OpenJ9, prior to the 0.12.0 release, the jio_snprintf() and jio_vsnprintf() native methods ignored the length parameter. This affects existing APIs that called the functions to exceed the allocated buffer. This functions were not directly callable by non-native user code.

CVE-2018-12548 [CRITICAL] CWE-822 CVE-2018-12548: In OpenJDK + Eclipse OpenJ9 version 0.11.0 builds, the public jdk.crypto.jniprovider.NativeCrypto cl In OpenJDK + Eclipse OpenJ9 version 0.11.0 builds, the public jdk.crypto.jniprovider.NativeCrypto class contains public static natives which accept pointer values that are dereferenced in the native code.

CVE-2018-12539 [HIGH] CWE-419 CVE-2018-12539: In Eclipse OpenJ9 version 0.8, users other than the process owner may be able to use Java Attach API In Eclipse OpenJ9 version 0.8, users other than the process owner may be able to use Java Attach API to connect to an Eclipse OpenJ9 or IBM JVM on the same machine and use Attach API operations, which includes the ability to execute untrusted native code. Attach API is enabled by default on Windows, Linux and AIX JVMs and can be disabled using the com