Buffer overflow in Gpac Mp4box

CVE-2021-41457

There is a stack buffer overflow in MP4Box 1.1.0 at src/filters/dmx_nhml.c in nhmldmx_init_parsing which leads to a denial of service vulnerability.

Vulnerability class: Buffer Overflow

EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Gpac Mp4box — versions 1.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)
cve@mitre.org (vendor-advisory)

Frequently asked questions

What is CVE-2021-41457?: CVE-2021-41457 is a high-severity vulnerability in Gpac Mp4box, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2021-10-01.
How severe is CVE-2021-41457?: High severity. CVSS v3 base score is 7.5 out of 10.