Thanks for reporting your issue. Please make sure these boxes are checked before submitting your issue - thank you!

- [x] I looked for a similar issue and couldn't find any.
- [x] I tried with the latest version of GPAC. Installers available at http://gpac.io/downloads/gpac-nightly-builds/
- [x] I give enough information for contributors to reproduce my issue (meaningful title, github labels, platform and compiler, command-line ...). I can share files anonymously with this dropbox: https://www.mediafire.com/filedrop/filedrop_hosted.php?drop=eec9e058a9486fe4e99c33021481d9e1826ca9dbc242a6cfaab0fe95da5e5d95

Detailed guidelines: http://gpac.io/2013/07/16/how-to-file-a-bug-properly/

# Description 
Integer overflow in bifs/unquantize.c:298:43
# Version 
```
MP4Box - GPAC version 2.2-rev0-gab012bbfb-master
(c) 2000-2022 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io

Please cite our work in your research:
        GPAC Filters: https://doi.org/10.1145/3339825.3394929
        GPAC: https://doi.org/10.1145/1291233.1291452

GPAC Configuration: --enable-sanitizer
Features: GPAC_CONFIG_LINUX GPAC_64_BITS GPAC_HAS_IPV6 GPAC_HAS_SOCK_UN GPAC_MINIMAL_ODF GPAC_HAS_QJS GPAC_HAS_LINUX_DVB  GPAC_DISABLE_3D
```

# Reproduce
complie and run 
```
./configure --enable-sanitizer
make
./MP4Box -bt integer_overflow_bifs_unquantize_c_298_43
```
crash reported by sanitizer 
```
[iso file] Unknown box type vref in parent dinf
[iso file] Missing dref box in dinf
[iso file] Unknown top-level box type 01020000
[iso file] Incomplete box 01020000 - start 2637 size 35663868
[iso file] Incomplete file while reading for dump - aborting parsing
[iso file] Unknown box type vref in parent dinf
[iso file] Missing dref box in dinf
[iso file] Unknown top-level box type 01020000
[iso file] Incomplete box 01020000 - start 2637 size 35663868
[iso file] Incomplete file while reading for dump - aborting parsing
MPEG-4 BIFS Scene Parsing
bifs/unquantize.c:298:43: runtime error: shift exponent 375666308 is too large for 32-bit type 'int'
```

# Poc 
https://drive.google.com/file/d/1qbsWezoShhj18ckaKg5l_VIRMd3qfdcM/view?usp=sharing
Integer overflow in bifs/unquantize.c:298:43
This is a GitHub Issue
repo:gpac
owner:gpac
Title : Integer overflow in bifs/unquantize.c:298:43
Issue date:

--- start body ---
Thanks for reporting your issue. Please make sure these boxes are checked before submitting your issue - thank you!

- [x] I looked for a similar issue and couldn't find any.
- [x] I tried with the latest version of GPAC. Installers available at http://gpac.io/downloads/gpac-nightly-builds/
- [x] I give enough information for contributors to reproduce my issue (meaningful title, github labels, platform and compiler, command-line ...). I can share files anonymously with this dropbox: https://www.mediafire.com/filedrop/filedrop_hosted.php?drop=eec9e058a9486fe4e99c33021481d9e1826ca9dbc242a6cfaab0fe95da5e5d95

Detailed guidelines: http://gpac.io/2013/07/16/how-to-file-a-bug-properly/

# Description 
Integer overflow in bifs/unquantize.c:298:43
# Version 
```
MP4Box - GPAC version 2.2-rev0-gab012bbfb-master
(c) 2000-2022 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io

Please cite our work in your research:
        GPAC Filters: https://doi.org/10.1145/3339825.3394929
        GPAC: https://doi.org/10.1145/1291233.1291452

GPAC Configuration: --enable-sanitizer
Features: GPAC_CONFIG_LINUX GPAC_64_BITS GPAC_HAS_IPV6 GPAC_HAS_SOCK_UN GPAC_MINIMAL_ODF GPAC_HAS_QJS GPAC_HAS_LINUX_DVB  GPAC_DISABLE_3D
```

# Reproduce
complie and run 
```
./configure --enable-sanitizer
make
./MP4Box -bt integer_overflow_bifs_unquantize_c_298_43
```
crash reported by sanitizer 
```
[iso file] Unknown box type vref in parent dinf
[iso file] Missing dref box in dinf
[iso file] Unknown top-level box type 01020000
[iso file] Incomplete box 01020000 - start 2637 size 35663868
[iso file] Incomplete file while reading for dump - aborting parsing
[iso file] Unknown box type vref in parent dinf
[iso file] Missing dref box in dinf
[iso file] Unknown top-level box type 01020000
[iso file] Incomplete box 01020000 - start 2637 size 35663868
[iso file] Incomplete file while reading for dump - aborting parsing
MPEG-4 BIFS Scene Parsing
bifs/unquantize.c:298:43: runtime error: shift exponent 375666308 is too large for 32-bit type 'int'
```

# Poc 
https://drive.google.com/file/d/1qbsWezoShhj18ckaKg5l_VIRMd3qfdcM/view?usp=sharing
--- end body ---
