CVE-2021-30020

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…

published April 19, 2021

CVSS
—
EPSS
1%
Percentile
59.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00911 · 59.6th percentile
Published
2021-04-19T19:34Z
EPSS history
Timeline
  • 19 APR 19:34Z
    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…
    cvelistv5