CVE-2021-21859CWE-680

An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1

High · published August 16, 2021

CVSS v3.0
8.8
EPSS
2%
Percentile
75.5
In the wild
Unconfirmed
What it is

An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. The stri_box_read function is used when processing atoms using the 'stri' FOURCC code. An attacker can convince a user to open a video to trigger this vulnerability.

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01594 · 75.5th percentile
Weakness
CWE-680 · Integer Overflow to Buffer Overflow
Published
2021-08-16T19:07Z
EPSS history
Timeline
  • 16 AUG 19:07Z
    An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1
    cvelistv5