CVE-2020-11558: An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. audio_sample_entry_Read in isomedia/box_code_base.c does not properly decide…

PriorityP340critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

1.54%

72.1th percentile

An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. audio_sample_entry_Read in isomedia/box_code_base.c does not properly decide when to make gf_isom_box_del calls. This leads to various use-after-free outcomes involving mdia_Read, gf_isom_delete_movie, and gf_isom_parse_movie_boxes.

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	—	—
gpac	gpac	>= 0 < 1.0.1+dfsg1-2	1.0.1+dfsg1-2

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

osv9.8CRITICAL

vendor_debian9.8CRITICAL

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