MP4Box GPAC version 2.3-DEV-rev636-gfbd7e13aa-master was discovered to contain an infinite loop in the function av1_uvlc at media_tools/av_parsers.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
cpe:2.3:a:gpac:gpac:2.3:dev:*:*:*:*:*:*
0099B624-674B-4F45-9270-DD638617A1D1
OR
1.Version
MP4Box - GPAC version 2.3-DEV-rev636-gfbd7e13aa-master
(c) 2000-2023 Telecom Paris distributed under LGPL v2.1+ - https://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: --static-bin --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

2.Program Output
[iso file] Parsing a top-level box at position 0
[iso file] Read Box type ftyp size 32 start 0
[iso file] Parsing a top-level box at position 32
[iso file] Read Box type mv@d size 108 start 32
[iso file] Unknown top-level box type mv@d
[iso file] Parsing a top-level box at position 140
[iso file] Read Box type av1C size 363 start 140
[AV1] parsed AV1 OBU type=7 size=99 at position 152.
[AV1] AV1 unexpected OBU type=152 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=1 size=12 at position 251.
[AV1] parsed AV1 OBU type=1 size=12 at position 263.
[AV1] parsed AV1 OBU type=1 size=12 at position 275.
[AV1] parsed AV1 OBU type=1 size=12 at position 287.
[AV1] parsed AV1 OBU type=2 size=25 at position 299.
[AV1] AV1 unexpected OBU type=299 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=2 size=52 at position 324.
[AV1] AV1 unexpected OBU type=324 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=1 size=12 at position 376.
[AV1] parsed AV1 OBU type=1 size=12 at position 388.
[AV1] parsed AV1 OBU type=1 size=12 at position 400.
[AV1] parsed AV1 OBU type=1 size=12 at position 412.
[AV1] parsed AV1 OBU type=1 size=12 at position 424.
[AV1] parsed AV1 OBU type=1 size=12 at position 436.
[AV1] parsed AV1 OBU type=1 size=12 at position 448.
[AV1] parsed AV1 OBU type=1 size=12 at position 460.
[AV1] parsed AV1 OBU type=1 size=12 at position 472.
[AV1] parsed AV1 OBU type=1 size=12 at position 484.
[BS] Attempt to overread bitstream

3.Reproduction
./MP4Box -v $poc

4.PoC
https://www.mediafire.com/file/fspsarzrcbfceha/hangPoC/file

5.Impact
This vulnerability can result in an infinite loop or lead to a denial-of-service (DoS) condition.

6.Env
Linux ubuntu 5.4.0-84-generic #94~18.04.1-Ubuntu SMP Thu Aug 26 23:17:46 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

7.Credit
hu1y40
 Infinite loop in av1_uvlc media_tools/av_parsers.c:1664
This is a GitHub Issue
repo:gpac
owner:gpac
Title :  Infinite loop in av1_uvlc media_tools/av_parsers.c:1664
Issue date:

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1.Version
MP4Box - GPAC version 2.3-DEV-rev636-gfbd7e13aa-master
(c) 2000-2023 Telecom Paris distributed under LGPL v2.1+ - https://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: --static-bin --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

2.Program Output
[iso file] Parsing a top-level box at position 0
[iso file] Read Box type ftyp size 32 start 0
[iso file] Parsing a top-level box at position 32
[iso file] Read Box type mv@d size 108 start 32
[iso file] Unknown top-level box type mv@d
[iso file] Parsing a top-level box at position 140
[iso file] Read Box type av1C size 363 start 140
[AV1] parsed AV1 OBU type=7 size=99 at position 152.
[AV1] AV1 unexpected OBU type=152 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=1 size=12 at position 251.
[AV1] parsed AV1 OBU type=1 size=12 at position 263.
[AV1] parsed AV1 OBU type=1 size=12 at position 275.
[AV1] parsed AV1 OBU type=1 size=12 at position 287.
[AV1] parsed AV1 OBU type=2 size=25 at position 299.
[AV1] AV1 unexpected OBU type=299 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=2 size=52 at position 324.
[AV1] AV1 unexpected OBU type=324 size=0 found at position 140056310360544. Forwarding.
[AV1] parsed AV1 OBU type=1 size=12 at position 376.
[AV1] parsed AV1 OBU type=1 size=12 at position 388.
[AV1] parsed AV1 OBU type=1 size=12 at position 400.
[AV1] parsed AV1 OBU type=1 size=12 at position 412.
[AV1] parsed AV1 OBU type=1 size=12 at position 424.
[AV1] parsed AV1 OBU type=1 size=12 at position 436.
[AV1] parsed AV1 OBU type=1 size=12 at position 448.
[AV1] parsed AV1 OBU type=1 size=12 at position 460.
[AV1] parsed AV1 OBU type=1 size=12 at position 472.
[AV1] parsed AV1 OBU type=1 size=12 at position 484.
[BS] Attempt to overread bitstream

3.Reproduction
./MP4Box -v $poc

4.PoC
https://www.mediafire.com/file/fspsarzrcbfceha/hangPoC/file

5.Impact
This vulnerability can result in an infinite loop or lead to a denial-of-service (DoS) condition.

6.Env
Linux ubuntu 5.4.0-84-generic #94~18.04.1-Ubuntu SMP Thu Aug 26 23:17:46 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

7.Credit
hu1y40
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