In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17670.json"
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