Integer overflow in matroskademux element in gst_matroska_demux_add_wvpk_header function which allows a heap overwrite while parsing matroska files. Potential for arbitrary code execution through heap overwrite.
[
{
"product": "GStreamer",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "1.20.3"
}
]
}
]