description: DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.
problem types: CWE-122
affected:
{
product: GStreamer
vendor: n/a
versions:
status: affected, version: 1.20.3
}