Published: 19/04/2021 Updated: 21/04/2021

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

In the function gf_hevc_read_pps_bs_internal function in media_tools/av_parsers.c in GPAC 1.0.1 there is a loop, which with crafted file, pps->num_tile_columns may be larger than sizeof(pps->column_width), which results in a heap overflow in the loop.

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Debian Bug report logs - #987323 gpac: CVE-2021-29279 CVE-2021-30014 CVE-2021-30015 CVE-2021-30019 CVE-2021-30020 CVE-2021-30022 CVE-2021-30199 Package: src:gpac; Maintainer for src:gpac is Debian Multimedia Maintainers <debian-multimedia@listsdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: W ...

Debian Bug report logs - #987280 CVE-2021-31254 CVE-2021-31255 CVE-2021-31256 CVE-2021-31257 CVE-2021-31258 CVE-2021-31259 CVE-2021-31260 CVE-2021-31261 CVE-2021-31262 Package: gpac; Maintainer for gpac is Debian Multimedia Maintainers <debian-multimedia@listsdebianorg>; Source for gpac is src:gpac (PTS, buildd, popcon) Re ...

In the function gf_hevc_read_pps_bs_internal function in media_tools/av_parsersc in GPAC 101 there is a loop, which with crafted file, pps->num_tile_columns may be larger than sizeof(pps->column_width), which results in a heap overflow in the loop ...

CWE-787 https://github.com/gpac/gpac/issues/1722 https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987323

CVE-2021-30020

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