What is CVE-2025-55660?

CVE-2025-55660 is a medium-severity vulnerability in N/a, classified under Stack-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-06-15.

How severe is CVE-2025-55660?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in N/a

CVE-2025-55660

A stack overflow in the gf_opus_read_length function (media_tools/av_parsers.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-55660?: CVE-2025-55660 is a medium-severity vulnerability in N/a, classified under Stack-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-06-15.
How severe is CVE-2025-55660?: Medium severity. CVSS v3 base score is 5.5 out of 10.