7.5
CVSSv2

CVE-2020-11558

Published: 05/04/2020 Updated: 06/04/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists 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.

Vulnerability Trend

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gpac gpac 0.8.0

Vendor Advisories

Debian Bug report logs - #972053 CVE-2019-20161 CVE-2019-20162 CVE-2019-20163 CVE-2019-20165 CVE-2019-20170 CVE-2019-20208 CVE-2019-20628 CVE-2019-20629 CVE-2019-20630 CVE-2019-20631 CVE-2019-20632 CVE-2020-11558 CVE-2020-6630 CVE-2020-6631 Package: gpac; Maintainer for gpac is Debian Multimedia Maintainers <debian-multimedia@listsdeb ...