What is CVE-2021-36412?

CVE-2021-36412 is a high-severity vulnerability in Gpac, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-01-10.

How severe is CVE-2021-36412?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Gpac

CVE-2021-36412

A heap-based buffer overflow vulnerability exists in MP4Box in GPAC 1.0.1 via the gp_rtp_builder_do_mpeg12_video function, which allows attackers to possibly have unspecified other impact via a crafted file in the MP4Box command,

Vulnerability class: Buffer Overflow

EPSS: 0.009 (54.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Gpac — versions 1.0.1
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-2021-36412?: CVE-2021-36412 is a high-severity vulnerability in Gpac, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-01-10.
How severe is CVE-2021-36412?: High severity. CVSS v3 base score is 7.8 out of 10.