| Package | Affected versions | Patched versions |
|---|---|---|
| gstreamer | < 1.20.3 | 1.20.3 |
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.
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