CVE-2019-20630

published 2020-03-24

CVE-2019-20630: An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from…

Priority P4 17 medium 5.5 CVSS 3.1

AV L AC L PR N UI R S U C N I N A H

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	gpac	< gpac 1.0.1+dfsg1-2 (bullseye)	gpac 1.0.1+dfsg1-2 (bullseye)
gpac	gpac	< 0.8.0	0.8.0
gpac	gpac	>= 0 < 1.0.1+dfsg1-2	1.0.1+dfsg1-2

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

osv 5.5 MEDIUM

vendor_debian 5.5 MEDIUM

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