TI-2018-10270 Aliases CVE-2018-14326 GHSA-h65m-rp7h-3qgc

In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when…

MEDIUM 42CWE-190Published 2018-07-16 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when resizing MP4Array for the ftyp atom in mp4array.h.

Why it matters now

EPSS 0.01859 79th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:techsmith:mp4v2:2.0.0:::::::*	2.0.0	Vulnerable	Techsmith

cpe:2.3:a:techsmith:mp4v2:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Techsmith

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2018-14326
2026-10-03 Alias added: GHSA-h65m-rp7h-3qgc

References

Exploit 1

http://www.openwall.com/lists/oss-security/2018/07/16/1

Advisory 3

Other 1

https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0

TI-2018-10332 MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names… CVSS 3.0CRITICAL 9.8
TI-2018-10158 A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. CVSS 3.0CRITICAL 9.8
TI-2018-10359 MP4Integer32Property::Read in atom_avcC.cpp in MP4v2 2.1.0 allows remote attackers to… CVSS 3.0HIGH 8.8
TI-2018-10314 MP4Atom::factory in mp4atom.cpp in MP4v2 2.0.0 incorrectly uses the MP4ItemAtom data type… CVSS 3.0HIGH 8.8
TI-2018-10269 In MP4v2 2.0.0, there is an integer underflow (with resultant memory corruption) when parsing MP4Atom in mp4atom.cpp. CVSS 3.0HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences