CVEvulnerability

CVE-2021-30020

5.5 MEDIUM Published 2021-04-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-787

Description

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.

Affected configurations

• gpac gpac 1.0.1

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References