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entry-006

Presents a primitive integer as an Object to a bootstrap method parameter via an invokedynamic opcode. Example of reproduction via OW2's ASM library.

methodVisitor.visitInvokeDynamicInsn("example", "(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", bsm, 1);

CFR

CFR fails on decompiling the methods with said invokedynamic present and leaves a relevant error in the method body.

Patch Date

2018-12-14