Change #266081

Comments

avcodec/libjxlenc: check orientation tag metadata before reading
We need to check that entry->count is nonzero and that entry->type is
AV_TIFF_SHORT before reading from the buffer, in case a maliciously
constructed IFD uses a zero-count or an unusual type (e.g. IFD) for it.

Signed-off-by: Leo Izen <leo.izen@gmail.com>

Changed files

• libavcodec/libjxlenc.c