In LibRaw before 0.21.4, phaseonecorrect in decoders/load_mfbacks.cpp has out-of-bounds reads for tag 0x412 processing, related to large w0 or w1 values or the frac and mult calculations.
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-61780.json"