JLSEC-2026-1111 In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer...

In LibRaw before 0.21.4, phaseonecorrect in decoders/loadmfbacks.cpp allows out-of-buffer access because splitcol and splitrow values are not checked in 0x041f tag processing...