Out-of-bounds Read in Enzo1982 Mp4v2

CVE-2024-58397

MP4v2 through 2.1.3 contains a heap-based out-of-bounds read in MP4File::GetChapters() that allows attackers to read past heap allocations via crafted QuickTime chapter samples. Attackers can supply an MP4 file whose chapter sample is shorter than its declared title length, crashing applications like mp4chaps or leaking adjacent heap memory into chapter titles.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-58397?
CVE-2024-58397 is a medium-severity vulnerability in Enzo1982 Mp4v2, classified under Out-of-bounds Read. CVSS score: 6.1/10. Published 2026-10-15.
How severe is CVE-2024-58397?
Medium severity. CVSS v3 base score is 6.1 out of 10.