bound jump target within code section in yr_execute_code - #2236
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jmestwa-coder wants to merge 1 commit into
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bound jump target within code section in yr_execute_code#2236jmestwa-coder wants to merge 1 commit into
jmestwa-coder wants to merge 1 commit into
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plusvic
approved these changes
Aug 3, 2026
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conditional-jump opcodes add an unchecked 4-byte offset from the compiled bytecode to the instruction pointer, so a crafted .yrc whose taken jump lands past the code section makes yr_execute_code fetch the next opcode out of bounds; reject any ip that leaves the code buffer.