What is CVE-2018-7339?

CVE-2018-7339 is a high-severity vulnerability in Mp4v2_project Mp4v2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2018-02-23.

How severe is CVE-2018-7339?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2018-7339 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Mp4v2_project Mp4v2

CVE-2018-7339

The MP4Atom class in mp4atom.cpp in MP4v2 through 2.0.0 mishandles Entry Number validation for the MP4 Table Property, which allows remote attackers to cause a denial of service (overflow, insufficient memory allocation, and segmentation f…

Vulnerability class: Buffer Overflow

EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Mp4v2_project Mp4v2
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-7339?: CVE-2018-7339 is a high-severity vulnerability in Mp4v2_project Mp4v2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2018-02-23.
How severe is CVE-2018-7339?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-7339 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.